1337 leet/elite
360 Xbox360
ACP Admin Control Panel
Admin Administrator
AFAIC As Far As I'm Concerned
AFAIK As Far As I Know
AKA Also Known As
ASAP As Soon As Possible
BTW By The Way
BUMP Bring Up My Post
CMIIW Correct Me If I'm Wrong
CW/CTW Chinatown Wars
DLC DownLoadable Content (GTA IV/TLAD)
EE Easter Egg
FAQ Frequently Asked Questions
FF FireFox
FFS For F*ck Sake
FPS
First-Person Shooter
Frams Per Second
FTW For the Win
GFX Graphics
GJ Good Job
GTFO Get the F*ck Out
HTH Hope This Helps
IE Internet Explorer
IIRC If I Remember/Recall Correctly
IMHO In My Holy/Honest/Humble Opinion
IMO In My Opinion
IPB Invision Power Board
IRC Internet Relay Chat
JJ Just Joking
JK Just Kidding
KUTG Keep Up The Good Work
LCS Liberty City Stories
LMAO Laughing My Ass Off
LOL Laughing Out Loud
MMORPG Massively-Multiplayer Online Role-Playing Game
MMORTS Massively Multiplayer Online - Real Time Strategy
Mod Moderator or Modification
NC No Comment
NM Never Mind
NP No Problem
NDS Nintendo DS
OMG Oh My God
OMFG Oh My F*cking God
OP Original Post
PBM Previously Banned Member
PM Personal Message
POLL Public Opinion Location Library
PS2 Playstation 2
PS3 Playstation 3
PSN Playstation Network
PSP Playstation Portable
REL Release
REQ Request
QFT Quoted for Truth
ROFL Rolling Over Floor Laughing
RTS Real Time Strategy
Sig Signature
Specs specifications
STFU Shut the F*ck Up
STFw Search the F*cking Web
TBH To Be Honest
tl;dr Too Long; Didn't Read.
TY Thank You
w00t We Owned Other Team - Exclamation of "Yay, I won!" or "Yes!".
WD Well Done!
WIP Work In Progress
WTF What the F*ck
WTH What the Hell
XBL Xbox Live