Brb

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 ..."

by Selim Parijare December 8, 2017

BRB

It mean, "Be right back"

I'll BRB.

by trebleiscute November 15, 2021

BRB

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 November 7, 2021

Brb

be right back

I'll brb soon :D

by Vicky_W June 24, 2020

BRB

It's the short phrase for "Be real be***" it can be used when you know someone is lying or it's being unreal.

Text:
"Yesterday I saw your brother kissing Emily"
"BRB I know you are lying"

by TheSnappie November 24, 2022

brb

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 April 2, 2021

BRB

Be right back

Brb i gotta go take a shit

by Sylvia MoonShadow May 31, 2022