look up any word, like donkey punch:
 
1.
be right back in x amount of time, preferably in minutes
brb5 = be right back in 5 minutes
by bbccentral July 28, 2014
 
2.
Big round bootied ex girlfriend
Hey yo Code isn't that your brbx at 10oclock making out with that cholo?
by Gainester Longstroke August 06, 2014