the word that mostly everyone in the internet knows
here's what it means if you don't know "Be Right Back"
user1: hold up i gotta use the bathroom brb
user2: okay
An acronym meaning be right back or bathroom break so I might just have to go I shit u not.
Dude: hey
sweet: hey man
Dude: watssup
Sweet: nm oh shit brb
Dude: kk