bsb 

big stinky baby

dude. by the way ur acting rn, ur being a bsb.

bsb by bigstinkybaby September 26, 2021

BSB 

BSB means Big Steppa business. Which means you’re all about your business and no one is on your level

Julian got his bag up,He must be about his BSB

BSB by BSRo February 7, 2022

BSB 

BSB, short for Britt sine bitches. Translates to Brit’s bitches. Means that you are one of Brit’s girls.

Member of “BSB”

BSB by Brit’s main hoe August 17, 2022

BSB 

Blue shrimpy ballsack. Another word for blue balls

Sorry babe I can’t tonight I got BSB again.

BSB by Blue Shrimpy Ballsack March 14, 2023

BSB 

Back stabbing bitch

A friend who appears to be a friend , but goes for your girl behind you back

Yo I heard Caesar was talking to your girl behind your back

He’s a bsb for doing that

BSB by Caesar the third August 17, 2023

BSB 

Black Sweaty Bussy

he has one good BSB

BSB by angel!!!!!!!!! October 21, 2023

BSB 

When someone has transcended the relationship status of a best friend, and are now a backseat buddy.

Holy hell, I think they're BSBs for LIFE!
No Way!

BSB by HAIM8 January 1, 2024