wasn't sure what i meant when i told you I'd BRB? Maybe this page can help. I tried to keep this list concise by only using acronyms I actually use or see my friends frequently use.
afk - away from keyboard
aka - also known as
asap - as soon as possible
bbl - be back later
b/c - because
bf - boy friend or best friend
depending on the context
brb - be right back
btw - by the way
fyi - for your information
gf - girlfriend
j/k - just kidding
k - okay
Lmao - lauging my ass off
lol - laughing
LOL - laughing out loud
np - no problem
ttyl - talk to ya later
w/ - with
w/o - without
wtf - what the f*ck?