Since brb means be right back and afk means away from keyboard, there isn't really any difference.
LOL = Laugh Out Loud, BRB = Be Right Back, TTYL = Talk To You Later, TTYT= Talk To You Tomorrow, ROFL = Rolling On Floor Laughing, LMAO = Laughing My Ass Off.
interacted
BRB is text-speak for "Be Right Back". It is synonymous to AFK, "Away From Keyboard". IKR stands for "I Know, Right", a casual agreement.
brb g2g lmao lmfao lol omfg pig <-(pretty intellagent girl :P) brb g2g lmao lmfao lol omfg pig <-(pretty intellagent girl :P)
*rap*- rap ommm- meditate *rockout*- rockout rofl- roll on the floor laughing brb- sleep
BRB is a text and message board acronym meaning "be right back."(It also can mean "bathroom break"...!)It can be synonymous with AFK which is "away from keyboard."
LOL= laugh our loud BRB = be right back AFK= Away from computer FOFLMAO= fall on floor laughing my a** off BBL=Be back later
lol lml omg lmao ily g2g brb ikr idk idc
=omg, lol, ttyl, ttfn, jk, idc, idk, rofl, brb, kk, and that's all i remember from the top of my head lol
tsp, tp, lol, haha, jk, rofl, fml, lml, ttyl, ily, brb, byob, lb, lmfao, bhb
"brb" means "Be Right Back" Meaning they have to go do something for a little bit, but that they'll be back to talk to you later.