bsb

BSB = Bull Shit, Bitch

Me: My ear hurts.
Person: That's BSB.

by Not a stupid idiot September 21, 2005

#BSB

Butt Sex Batman

A: hey isn't the weather nice today?
B: #BSB

A. are you asleep?
B: #BSB

basically in any context you damn well choose.

by jagerbalm April 22, 2020

BsB

Bathing suit Body, a hot body when one wears a bathing suit, preferably 6-8pack abs and an over all well defined torso.

It's only Februrary, but i'm going to the Bahamas this summer, gotsta work out to get my BsB.

by Don't Worry bouts it February 13, 2008

bsb

when a girl tells you that she had sex in the back seat of another persons car and does it rapeatedly (back seat bitch)

friend 1:i shag a guy in his car last nite
friend 2:you such a bsb

by tynan09 December 16, 2007

bsb

Bad-sequence-of bitches; when a group of girls walk by and every single one of them is unattractive...

"Hey that was a long bsb."

by Mallott January 21, 2008

BSB

Short for babysitter bump. A bump of a given substance (cocaine) intended to set yourself straight for a certain to-do. Etymology based in caring for children and needing to raise one’s energy levels to meet the occasion.

I need a quick BSB before I go hangout with these fuckin kids for 5 hours

by Hangten69 August 17, 2025

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

by Caesar the third August 17, 2023