What's on your mug?

Brb means be right back and people use it often in online games.

Oliver: Brb! Leo: Ok, Oliver! Oliver: I'm back! Leo: Finally!

By vanillc7

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

By 8408 :D

The abbreviation for boys are baddies

Brb- an abbreviation for boys are baddies

By Jeffery dahmar

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?

By Bl0wingahoolie

It mean, "Be right back"

I'll BRB.

By trebleiscute