With the internet being what it is with chat room and forums the users have created their own computer language and if you don’t know some key terms you could be missing out on a lot of information and get lost.

While this list is kind of long I’m sure there are a lot more I missed or forgot myself but it will get you going.

$ $100
$$ $200
$$$ $300
$$$.5 $350

AAMP Apartment Asian Massage Parlor. Based in a residential apartment instead of a commercial storefront.
Agency A company that manages calls, bookings, and advertising for a group of providers.
AMP Asian Massage Parlor
Analinus Anal Rimming (Oral stimulation of anus)
Anal Rimming Oral stimulation of anus.
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.
AR Anal Rimming (Oral stimulation of anus)
Asian Refers to Anal Rimming
Asian Cowgirl Girl on top, squatting.
ASP Adult Service Provider
ASP alt.sex.prostitution newsgroup
ATF All Time Favorite
ATM Ass To Mouth
Aunt Flo Menstruation

Babyback Petite, young, attractive Asian.
Bait and Switch Person who shows up is a different one than advertised.
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.
BBBJ Bare Back Blow Job (oral sex without condom)
BBBJTC Bare Back Blow Job to Completion (oral sex to orgasm)
BBBJTCWS Bare Back Blow Job to Completion with Swallowing
BBBJWF Bare Back Blow Job With Facial
BBFS Bare Back Full Service (sex)
BBK -Bangkok
BBS Barber Shop
BBW Big Beautiful Woman
BDSM Bondage, Discipline, Sado-Masochism.
BF Boy Friend
BFE Boy Friend experience

BFH Big Fucking Hammer
Birdwatching BBBJTCWS
BJ Blow Job (oral sex on a man)
BLS Ball Licking and Sucking
Blue Pill Viagra
BMD Buy Me Drink (girls that work in bars for drinks only)
Box lunch at the Y Oral sex on a girl
BSD Big Swinging Dick
BSW Black Street Walker
BTW By the Way
Butterface Everything looks good, but her face

Cash and Dash ROB who takes the money and runs
CBJ Covered Blow Job (oral sex with a condom)
CC Rider Full service provider costing $200 or less.
CDS Covered Doggy Style
CFS Covered Full Service (sex with condom)
CG Club Girls
CH Crazy Horse, SF Strip Club
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)
CMD Carpet Matches Drapes (typically a natural blonde)
CMT Certified Massage Therapist. A professional masseuse.
COF Cum on Face
Cover Condom
Cowgirl CG, girl on top facing you.
Cups of Coffee Releases

DATY Dining at the Y (Performing oral sex on a woman)
DDE Doesn't Do Extras (PS only)
DDG Drop Dead Gorgeous
DDP Double Digit Penetration (pussy and anus)
DFE Dead Fish Experience
DFK Deep French Kissing
DIY Do It Yourself (masturbation)
Doggie Man behind girl, girl on hands and knees.
Doubles A threesome with two girls and you
DSL Dick Sucking Lips
DT Dining at the Toes
DT Deep Throat

ECR El Camino Real
English Spanking, etc.
EOM End Of Message
Expats Persons living in countries other than their own citizenship. Generally refers to Americans or Europeans living in other countries.

Facial Cumming on partner's face
FBSM Full Body Sensual Massage
FFF Refers to the strategy of "Find them, Fuck them, Forget them"
FIV Finger In Vagina
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
FOV Finger Outside Vagina

FUBAR Fucked up beyond all repair
French Oral sex
French Kissing Kissing on mouth with tongue contact
French Without Oral sex without condom
FS Full Service (complete sex)
Full Service Intercourse

Get Comfortable Get completely naked.
GF Girl Friend
GFE Girl Friend Experience
GND Girl Next Door
Greek Anal sex
GS Golden Shower (urination play)
GSM G-Spot Massage

Half and Half Oral sex followed by intercourse.
Hardwood Floors Clean shaven pussy.
Hat / Helmet Condom
HJ Hand Job
HM High Mileage
HME Honeymoon Experience (lapdog heaven)
HR Hand Release (a hand job)
HSW Hispanic Street Walker
HWP Height and Weight Proportionate

Ice cream oral sex on a man

IMHO In My Humble Opinion
Incall You meet the girl at their place.
ISO In Search Of
Italian Penis rubbing between butt cheeks.

KTV Karaoke TV

Lapdog Person who worships providers to excess.
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)
LE Law Enforcement
LEO Law Enforcement Officer
LK Light Kissing (closed mouth)
LBFM Little Brown Fucking Machine (Used to describe a Filipina)
LBFMPBR Little Brown Fucking Machine Powered By Rice
LOL Laugh Out Loud
LOS Land of Smiles (refers to Thailand)
Lot Lizards Prostitutes who operate out of truck stops or other trucker hangouts.
LT Long Time (usually overnight)
LTR Long Term Relationship

Mamasan Female manager of a massage parlor.
MBR Multiple Bell Ringing (MSOG)
MILF Mother I'd Like to Fuck.
Missionary Man on top, girl on back.
Mohawk A thin rectangular strip of pubic hair.
MP Massage Parlor
MP Multiple Pops (multiple releases)
MSOG Multiple Shots on Goal (multiple releases)

NGO Non-Government Organization
NSA No Strings Attached.

ONS One Night Stand
OT Orchard Towers, Singapore
OTOH On the Other Hand
Outcall The girl comes to your place.
OWO Oral Without a condom
OWOTC Oral Without Condom To Completion

Party Hat Condom
P4P Pay for Play. Refers to the concept of paying for sex.
Papasan Male manager of a massage parlor.

Pearl Necklace shooting your cum on a girl neck
PIV Penis in Vagina
PL Pathetic Loser
PM Private Message sent via the Forum's Private Message service.
PO Phone Operator
PS Private Show (Dance)
PSE Porn Star Experience
Punter British slang for a man who engages in sex with prostitutes.
PV Private Viewing (Dance)

RA Relaxation Assistant
Raincoat Condom

Red Wings Eating a girl on the period
Reverse Cowgirl Girl on top facing away.
Reverse Half and Half Intercourse followed by oral sex to completion.
Reverse Massage You massage her.
Rimming Analingus
RMP Russian Massage Parlor
ROB Rip Off Bitch
ROFLMAO Rolling On (the) Floor Laughing My Ass Off!
Roman An orgy situation.
Roman Shower Vomit play.
RTFF Read the Fucking Forum
Russian Penis between breasts
Russian In Australia: Short sex session, aka a "Quickie"

SC Strip Club
SG Street Girls
Shill An insider posing as a satisfied customer.
SO Significant Other
SOF Shit on Floor
SOG Shot On Goal (one release)
SOMF Sat On My Face
SNAFU Situation Normal all fucked up
South of the Border Genital Region
Southern France BBBJ
SP Service Provider
SPG Sorong Party Girl or Singapore Party Girl – mostly goes after white guys in bars
Spanish ATM Ass to Mouth
Spanish In Australia: Penis between breasts
Spinner Very petite, thin girl.
ST Short Time
STD Sexually Transmitted Disease
STR Short Term Relationship
Stroll Path frequented by street walkers.
SW Street Walker

TAMP Therapeutic Asian Massage Parlor
Teabag Man squats and dips balls in partner's mouth.
TG Transgender
TGTBT Too Good To Be True
TJ Tijuana
TLN Toda La Noche ("All the Night" in Spanish)
TOFTT Take one for the team. In reference to a new, non-reviewed provider.
Tossing Salad analingus
TP Tanning Parlor or Tanning Place
Tri-F A devotee to the "Find them, Fuck them, Forget them" strategy
Troll Rude and hideous PL
Trolling Posting thinly disguised ads in a discussion forum.
TS Transexual
TUMA Tongue Up My Ass
TV Transvestite
TVSW Transvestite Street Walker
Two Call System For incall locations. Your first call is to set up the time and get the general directions on where to park. Your second call is made when you arrive to get the specific address / room number.

Vice Undercover police

WIR Would I Repeat
WSW White Street Walker
WTF What the fuck?

XOXO Kisses & Hugs

YMMV Your Mileage May Vary (you could get different results)

1/2 and 1/2 Half and half, oral sex + full service

1:59 The last girl left in the club at closing time to try to take home for the night
411 Seeking information.
420 4:20 AKA marijuana
69 Two people giving each other oral sex at the same time.