Stands for "be right back" usually means the person will indeed be right back
Person1: Hey
Person2:Hey
Person2: oh hey I'll brb!!
Be right back
brb is used when you ar gonna do something and come back
by Teo Lien
BRB also known for Biggest Rape Better be there (t isn't there to disguise it) ALl parents who see this be used needs to have a talking too with their children!
Child 1: BRB!
Child 2: Bet be there
Barbecue/Barbeque Ribs are Back
Person 1: Brb
Person 2: Barbecue ribs are back (and bussin)
Being really bi (as the short word for bisexual)
A bisexual person is someone who is sexually attracted by 2 genders.
"He is brb he likes a boy now ..."
Big Rotating Building
This comes from BFB Battle For Battle for Battle For Dream Island. In which is the 4th Season Of The massively Popular Web-series Battle For Dream Island
Person 1: Hey Look it’s The BRB!
Person 2: Are you Sure this BRB thing is Safe?
Person 1: It’s fine come on I’ve Been on The BRB Thousands of Times!
Person 2: Ok I guess?