See this Instant Messaging Acronym/Shortened Words Translator -

Atm - At the Moment
Afk - Away From Keyboard
Aight - Alright
Azn - Asian
Brb - Be Right Back
BF - Boyfriend
Bbl - Be Back Later
Bff - Best Friends Forever
Cba - Can't be Assessed (Too Lazy)
Cbf - Can't be F*cked (Too Lazy)
Cya - See you
Dl - Download
Dw - Don't Worry
Ea - Each
F2P - Free to Play
Ffs - For F*cks Sake
Fyi - For Your Information
Gf - Girlfriend
Gf - Good Fight
Gj - Good Job
Gl - Good Luck
Gratz - Congratulations
Gtfo - Get the F*ck Out/Off
Gtg - Got to Go
Hax - Hack
Haxor - Hacker
Hbu - How About You
Hmmm - "I am thinking/deciding"
Idc - I don't care
Idk - I don't know
Ik - I know
IM - Instant Message
Imo - In my Opinion
Irl - In Real Life
JJ - Just Joking
Joo - You
J00 - You
Jk - Just Kidding
Jk - I'm Joking
Jw - Just Wondering
K - Okay
Kk - Okay
Kewl - Cool/Amazing
L - Laughs
L8 - Late
L8er - Talk to you later/See you later/Later
Lawl - Slang for "Lol"
Lms - Laughing Myself Silly
Lol - Laugh Out Loud
Lol - Laughing Out Loud
Lul - Slang for "Lol"
Lulz - Slang for "Lol"
Mmmk - Okay
Mhm - Yes
M/Mil - One Million
Misc - Miscellaneous
Msg - Message
Noob - Newbie (Person who is new to something)
Noob - Stupid person (Insult)
Nfs - Not for Sale
Nm - Nothing Much
Np - No Problem
Npc - Non-player Character
Nvm - Never Mind
Onl - Online
Orly - Oh Really
Own - To Beat
Plox - Please
P2P - Pay to Play
Ptp - Pay to Play
Peeps - People
Pls - Please
Plz - Please
PM - Private Message
Pos - Parent Over Shoulder
Ppl - People
Pwn - To "Own"
Rl - Real Life
Rly - Really
Rs - A Game {RuneScape 2}
Rofl - Rolling on the Floor Laughing
Rotf - Rolling on the Floor
Lmao - Laughing my *ss Off
Lmfao - Laughing my F*cking Ass Off
Omg - Oh my God
Omfg - Oh my F*cking God
Stfu - Shut the F*ck Up
Srsly - Seriously
Srs - Serious
Sry - Sorry
Srry - Sorry
Str - Strength
Sup - What is Up?
Tbc - To be Continued
Tbd - To be Determined
Tbh - To be Honest
Thx - Thanks/Thank You
Thnx - Thanks/Thank You
Tmi - To Much Information
Tmth - To Much To Handle
Ttyl - Talk to you Later
Ttys - Talk to you Soon
Ty - Thank You
Tyvm - Thank you Very Much
Ur - You are/Your
Vip - Very Important Person
W/ - With
Wb - Welcome Back
W/e - Whatever
W/o - Without
WoW - World of Warcraft (A game)
Wp - Wrong Person
Wtb - Wanting to Buy
Wtf - What the F*ck
Wth - What the Heck/Hell
Wtvr - Whatever
XD - "Sly Smile"
Xmas - Christmas
XOXO - Hugs & Kisses
XP - Experience Points
Y? - Why?
Yw - You're Welcome
Yw - Yeah Whatever
Zzzz - Sleepy/Bored/Tired

If you see an error, or if you think I forgot something, then post here

Thanks,