全套 = whole packagage means "3 favours" (bath, bj, ml). Definition of favours may vary from different providers (anal, Asian, toys, SM, etc.)
1/2 and 1/2 = half and half = oral sex + full service
411 = seeking or offering information
420 = 4:20 = marijuana
69 = two people giving each other oral sex at the same time
AAMP = Apartment Asian Massage Parlor. Based in a residential apartment instead of a commercial storefront.
AAMP Asian-American Massage Parlor. This is the politically correct acronym.
ABC = American Born Chinese
ABCD = American Born Crazy Desi (Indian chicks)
ABJ = American Born Japanese
ABK = American Born Korean
AC = Asian Cowgirl, Sex position, Girl on top, squatting.
AFAIC = As Far As I Concern
AFF = Adult Friend Finder (a popular USA dating website)
AFF = Asian Friend Finder (a popular Asian dating website)
Agency = a company that manages calls, bookings, and advertising for a group of escorts/providers.
Aircon = BBBJ + Hacks (the mints sweet). Scenario: When the maseuse ask,"want aircon?" n if yes, she pop one hacks sweet into her mouth and start blowing.
Amazon =  A tall, strong, often masculine woman.
AMP = Asian Massage Parlor
Anal Rimming = Oral stimulation of anus.
analingus = licking anus = Asian = Rimming
Anti-Sex Pervert = These are the "real" perverts, the people who are against the concept of healthy men engaging in sex with willing female partners.
AO = Asians Only
AR = Anal Rimming (Oral stimulation of anus)
Around the world = Anilingus and Fellatio.
ASAP = As Soon As Possible (not sex related)
Asian = Anal Rimming
Asian Cowgirl = girl on top, squatting
ASP = Adult Service Provider, or alt.sex.prostitution newsgroup
ATF = All Time Favorite
ATM = ass to mouth = penis, toy, finger goes from ass to mouth.
attempts = trying to orgasm
Aunt Flo = menstruation, period
B&S = bait and switch = person who shows up is a different one than advertised
babyback = petite, young, attractive Asian
Baja Sur Genitals = From the spanish "the low south".
balloons = breast implants
Bareback = Without condom
Barracuda = A professional prostitute who's only purpose is to separate you from your money as quickly as possible, preferably without giving you anything in return.
Batin (Malaysia) = Groin massage, but sometimes means Handjob.
BB = bareback = without condom
BBBJ = bare back blow job = BJ without condom
BBBJTC = bare back blow job to completion (in mouth)
BBBJTCIM = bare back blow job to completion in mouth
BBBJTCNQNS = bare back blow job to completion, no quit, no spit
BBBJTCWS = bare back blow job to completion with swallow
BBBJWF = bare back blow job with facial
BBC = Big Black Cock
BBFS = bare back sex
BBS = Bare Back Sex
BBS = Barber Shop
BBW = big beautiful woman
BCD = behind closed doors
BDSM = bondage, discipline, sado-masochism.
Beret = Condom
Beso Negro = Anal Rimming
BF = boyfriend
BFA = Big Fat Ass
BFE = boy friend experience
BG = Bone Girl or massage girl
BGR = Boy-Girl-Relationship
birdwatching = BBBJTCWS
BJ = blowjob = oral sex = fellatio
BL = Body Lick
Blackhole = Anus
BLS = ball licking and sucking
Blue Jay = blow job
blue pill = Viagra
Blue Steel = Viagra
BM = body massage
Brown Shower = Defecation on your partner
BS Body Scrub
BS Body slide. Service where woman may slide her body on yours using oil.
BSB = bus stop babe
BSD = Big Swinging Dick
BSW = Black Street Walker
BTW = by the way
Buffet Sex = All you can eat or all you can cum within the session
butter face = everything looks good, but her face
Call Girl = Outcall provider, usually implies agency
cash and dash = ROB who takes your money and runs
CBJ = covered blow job = BJ with condom
CC = Credit Card
CC = Roman Numeral for 200. Roman numerals sometimes used for fees. (Roman Numeral converter)
CC Rider = full service provider costing $200 or less
CCL = Concentration Camp Look.
CD = cross dresser
CDrom = looking around, lurking
CDS = covered doggy style
CFF = Chinese Friend Finder (a popular dating website)
CFM = Come Fuck Me, usually refer to the look of a person
CFS = covered full service = Sex with condom
CG = Call Girl
CG = Casino Girl
CG = Club Girl
CG = cowgirl = girl on top facing you
CH = Crazy Horse, SF Strip Club
Cheong Hokkien = Originally means Charge. Used as going out for some happening stuff.
CHHFS = Covered Half Hour Full Service.
Chump = A man who gives his money and/or his attention to women without getting any pussy in return. Largely a phenomenon experienced by American men when dating American women. Don't be a chump!
CIM = cum in mouth
CIS = Confederation of Independent States (former Soviet Republics)
Civilian = A woman who makes herself available for sexual encounters but not for financial gain. May be less discreet than a provider and more interested in a relationship.
CKT = Char Koay Teow (Local Chinese)
CL = craigslist.org
Clockwatcher = A term for a provider who counts the minutes until the session is over.
CMD = carpet matches drapes, typically a natural blonde
CMP = Chinese Massage Parlor
CMT = Certified Massage Therapist. A professional masseuse.
COB = Cum on Breast
COD = City of Dreams
COF = Cum on Face
COH = Cum on Hand
Collar and Cuffs match = Pubic hair matches natural hair-color (redheads, blondes)
Commercial Company = Prostitution
Completion = Orgasm. e.g. She gave a bareback blowjob to completion.
Completo = Spanish for "complete", usually meaning with or including anal sex.
COT = Cum On Tits
cover = condom
Covered = Various measures, such as the use of condoms or dental dams, are taken to avoid diseases (as AIDS) transmitted by sexual contact. (e.g. Covered Blow Job means a condom was used.)
Cowgirl = CG = girl on top facing you
Craigslist = A popular classified ad website where escorts have been known to advertise and otherwise promote their availability.
Crime scene action = Sexual activity during her period.
cruising = driving around, looking for streetwalkers
cups of coffee = releases = orgasms
Dance and Dash = A rip-off. She shows up, takes your money, doesn't provide, might offer to "dance", and leaves
DAP = digital anal probe = finger in anus
Date = A man who patronizes prostitutes
Date = A session with a prostitute.
DATO = dining at the o = analingus
DATY = dining at the y = cunnilingus
DDE = doesn't do extras (PS only)
DDF = Drug and Disease Free
DDG = drop dead gorgeous
DDP = double digit penetration, kitty and anus
Deep Throat = Fellatio where the whole length of the penis is "swallowed".
Defender = A poster who defends or "comes to the rescue" of a provider who has been reviewed poorly, regardless of whether the review is accurate.
Delta Omega Gamma = DOG
Deposit = an upfront payment in advance of a session required by a provider
DFE = Dead Fish Experience
DFK = deep french kissing, open mouth with tongue
DH = Domestic Helpers - maids
DIA = Date In Asia (a dating website)
Digits = Fingers or finger banging or finger fucking
DIY = do it yourself (masturbation)
Doggie = man behind girl, girl on hands and knees
donation = payment
Doubles = A threesome with two girls and you
DP = Digital penetration
DP = double penetration, two guys on one girl
DR = The Dominican Republic
DS = Doggy Style
DSL = Dick Sucking Lips
DT = deep throat, entire length of penis taken in mouth
DT = Dining at the Toes
DUP = Massage
ECR = el camino real
Ed Zachary disease = A woman with an unattractive face
Ellie = LE = Law Enforcement
EMA = Extra-Marital-Affairs. Affairs after marriage.
EMP = European Massage Parlor (white girls)
English = Spanking, etc.
Enhancements = Breast implants
Envelope = Cash payments for a provider placed in an envelope. Rather than handing her cash directly, or discussing money, the envelope is left in a conspicuous location for the provider to pick up as she leaves (outcall), or after the hobbyist leaves (incall).
EOM = end of message. No text in message body.
escort = a temporary companion for hire
Expats = Persons living in countries other than their own citizenship. Generally refers to Americans or Europeans living in other countries.
Face painting = Man ejaculates on woman's face.
facial = cumming on partner's face
FB = Fuck Buddy
FB = Facebook
FBSM = full body sensual massage
FFF = Refers to the strategy of "Find them, Fuck them, Forget them"
fire and ice = a blowjob switching between hot tea and ice
FIV = finger in vagina
Five-O = A police officer (uniformed or undercover).
FJ = Foot job. Stimulation of the penis using feet and toes.
FJ = Fuck Job
FK = French Kiss, French Kissing
FKK = Frei Körper Kultur. German brothel / nudist club.
FOB = fresh off the boat. Asian immigrant recently arrived in the US.
FOBU = Fat-Old-Bald-Ugly
FOTC = Fuck Of The Century
FOV = finger outside vagina
FR = Field Report, Fuck Review
French = BJ
French = Oral sex on either party
French Kiss = Kissing with tongue insertion
French Kissing = Kissing on mouth with tongue contact
French Without = Oral sex without condom
FS = full service = BJ + Sex
Full meal deal = Full Service, Vaginal intercourse to completion
Full Service = Intercourse
FUTB = Finger Up The Butt
GDP = Garota de Program (working girl, on the program)
Get Brain = blow job
Get Comfortable = get completely naked
GF = Girl Friend
GF3 = Girl Friend Experience w/all three holes
GFE = girlfriend experience. Typically BBBJ, CFS, DFK, DATY, and MSOG
Glove = Condom
GND = Girl Next Door
GNDF = Girl Next Door Face
GFS = Good Fortune Sauna
Golden Shower = Urinating on your partner, urine play
Greek = anal sex, back door
GRO = Guest Relations Officer (The Philippines) Generally refers to women in the employ of night clubs and similar establishments. A polite reference to working girls.
GS = golden shower = urination play
GSM = g-spot massage
GV = Geschlechtsverkehr = Intercourse (in German)
HA = Hells Angels
Half and Half = Oral sex followed by intercourse.
happy ending = A handjob (usually) or blowjob after your massage
hardwood floors = clean shaven kitty
Hat = condom
HC = Health Center
HC = High Class
HDH = high dollar hottie
HDS = Hit That Shit
HE = Happy Ending
Herb Friendly = amenable to marijuana use.
HG = Hotel Girls or advertised as hotel reservation
HH = half hour
HHHJ = Half Hearted Hand Job.
Hidden Charges = A provider takes the advertised fee upfront, but midway through the session she asks for more money for more services. (e.g. She might undress and give a massage for the advertised $$, but then ask for an additional $ for French, or $$ for FS, etc.)
Hindu Massage (Argentina) =  The woman contracts her vaginal muscles during sex to squeeze you to completion.
HJ = hand job = a manual / hand release
HKG = Hong Kong Girls or short for Hong Kong (However, I thought HK is short for Hong Kong. So why the extra G?)
HM = high mileage
HME = honeymoon experience, lapdog heaven
Hobby  = The The patronizing of prostitutes.
Hobbyist = A man who patronizes prostitutes.
hooker = prostitute
Hostess Club = A lower end strip club where bargaining for sex acts with the dancers is acceptable, and some activities may occur on premises.
HR = Hand Release (a hand job)
HSW = Hispanic Street Walker
HTUMA = Her Tongue Up My Ass = The famed rim job
HWP = height and weight proportionate
IIRC = if I remember correctly
IMHO = in my humble opinion
IMO = in my opinion
incall = You go to her place, or a place she designates.
Independent, Indie = An escort who works on her own, without an agency affiliation. The escort manages her own calls, bookings, advertising and finances.
Interpreter = Condom (e.g. She spoke French without the aid of an interpreter = BBBJ)
IPO = Initial public offering: used to denote the public introduction of a new provider, usually via a review.
ISO = in search of
Italian = penis rubbing between butt cheeks
Jack Shack = Refers to an establishment (massage parlor, lingerie modelling) that is not usually full service; expect only massage (usually nude or topless) and handjob, but more services might be available.
JG = Japanese Girl
Jimmy = Hat A condom
John = A man who patronizes prostitutes.
KG = Korean Girl
KGFE = Korean GFE, usually RBGFE with condom
kitty = vagina
KMP = Korean Massage Parlor
KTV = Karaoke TV
KY = Short for KY Jelly
L/A/S = Looks/Attitude/Service: A subjective ranking system. Each criteria separately ranked, from lowest (1) to highest (10). Examples: 2/9/8 = Unnattractive, but very friendly and good sex. 10/5/4 = Model material, but a poor attitude, and mediocre sex.
Landing Strip = Description of pubic hair style
Lapdog = person who worships providers to excess.
LBFM = Little Brown Fucking Machine
LC = Local Chinese
LCN = Latin Chica Network (The chica's mental telepathy network system, which is faster than any electronic network could ever be, although the data does experience major corruption issues during transmissions)
LD = lap dance
LDL = low dollar looker (opposite of HDH)
LE = ellie = law enforcement
LE = Law Enforcement
LEO = Law Enforcement Officer
LFK = Light Face Kissing
Little Blue Helper = Viagra
Little Blue Pill = Viagra
LK = light kissing, closed mouth
LK = Light Kissing (closed mouth)
LMP = Licensed Massage Practitioner
LOL = Laugh Out Loud
LOS = land of smiles = Thailand
LOS = Land of Smiles (refers to Thailand)
Lot Lizards = Prostitutes who operate out of truck stops or other trucker hangouts.
LSB = Lap Sup Bar (low class bar)
LT = Long Time (usually overnight)
LTR = Long Term Relationship
Madame = Proprietress of an agency.
Mall = Escort Mall = A website that advertises many different providers. The providers may be independent or agency, and may or may not be associated with each other, or with the mall.
Mamasan = Female manager of a massage parlor.
Man in a boat = little man in a boat = Clitoris
MBR = multiple bell ringing = MSOG
MBR = Multiple Bell Ringing (MSOG)
MCOT = My Cup Of Tea
Mediterranean = Anal sex e.g. "She took me on a trip to the mediterranean."
Merkin = Pubic hair wig.
MG = Massage Girl
MIB = Man in blue, law enforcement officer.
Mileage = A subjective term that describes value for money and/or how accomodating she is. Good mileage usually means she either charges less than average, provides better L/A/S than average, or both.
MILF = mom I'd like to f-ck
Mish = missionary position, or the SF Mission District
Missionary = man on top, girl on back
MJ = Massage Job
ML = Make Love
ML = Massage Lady
MMF, MFM, MFF = Threesome designations. e.g. MMF = male, male, female MFF = male, female, female.
mohawk = thin rectangular strip of pubic hair
Monger = Short for W h o r e monger. One who frequents prostitutes. See urbandictionary.com
MP = massage parlor
MP = Multiple Pops (multiple releases)
MPA = Massage Parlor Attendant
MSC = Market Street Cinema, SF Strip Club
MSOG = Multiple Shots on Goal (multiple releases)
Multiple Pops = She allows you to have more than 1 orgasm during the session (e.g. more than one or multiple pops allowed)
Nasi Lemak = A Local Malaysian (for Malaysia only)
NCT = New Century Theatre, SF Strip Club
Newbie = A novice hobbyist or novice provider.
NGO = Non-Government Organization
NGP = Non Genuine Photos
NL = Nasi Lemak / a Local Malaysian (for Malaysia only)
NMCOT = Not My Cup Of Tea
NMG = No-Money Guys = Mongers who travel on a strict budget.
non-pro = not a professional provider
Noob = Newbie, usually a derogatory term used in online game to describe newbie who is clueless
Nooner = A lunch-time or afternoon session, popular with married hobbyists.
No-Show = Escort or Client never shows up for an appointment, does not contact in advance to cancel or warn.
No-Touch = No touching allowed. (e.g. No-touch Jack shack, no-touch strip club)
NP = no problem
NQBC = Non-quitter, but covered. CBJ to completion.
NQBS = Non-quitter, but spitter. BBBJTC and spits your ejaculate.
NQNS = Non-quitter, non-spitter. BBBJTC and swallows your ejaculate.
NSA = No Strings Attached.
O, Os = Orgasm, orgasms.
Off-the-clock = Activities that occur with a provider that she chooses not to charge for. (e.g. "We had lunch off-the-clock")
OKP = Or-Kui-Poh - It means a Female pimp in Hokkien, a Chinese dialect, but sometimes people use OKP/OKT to describe a supervisory person who will guide you in your selection of girls in a spa.
OKT = Or-Kui-Tao - It means a Male pimp in Hokkien, a Chinese dialect, but sometimes people use OKP/OKT to describe a supervisory person who will guide you in your selection of girls in a spa.
OL = Office Lady, dressing up in business attire that you want to fuck or a slightly more mature lady
OMFIAMP = One Man's Food Is Another Man's Posion, (pronounced "Ohm-Fam")
ONS = One NightStand
OTOH = On the Other Hand
Out, Outed Private = personal information on a hobbyist or provider is made public. e.g. Someone's real name and address is posted to a public forum.
Outcall = The girl comes to your place.
OV = Oralverkehr = Oral Sex (in German)
OVN = Overnight
OWO = oral without condom
OWOTC = oral without condom to completion
OZ = Australia