Bsb 

Bsb is an abbreviation for "bull shit basket"

Ashling: I can make french toast

Lisa: that's a load of BSB!

Bsb by Ilovefrenchtoast123 January 28, 2017

Bsb 

Bsb: A back stabbing bitch She hurt you and is a total asshole.

Jeez that Megan girl is such a Back stabbing bitch
Oh! You mean a bsb?

Bsb by thiccthot69 November 23, 2019

BSB 

Big.Sexy.Brain. All of the intangible reasons you find a person sexy. Their laugh, their smarts or their sense of humor. BSB can even be attributed to being attracted to unconventionally attractive people/elements of a person.Their freckles, or red hair, or their chubbiness. BSB is an unconventional thing that attracts you to someone else.

'That guy over there has BSB.' "The one with the freckles? Oh yes"
"I'm attracted to them because of their BSB."

BSB by Emelie Courbois May 10, 2018

bsb 

Big Sperm Buildup - used when you havent had sex for a while

Havent had sex this week so have a massive bsb

bsb by Slimeburger January 21, 2007

BSB 

Bsb is a Big Smelly Bush

Person 1 : Ew look she got a bsb

Person 2 : Whats a bsb..

BSB by Nqthsz August 3, 2023

BSB 

‘big smelly bush,’ derogatory, used against Maya and Anna from Pen15.

She got dat bsb 😝

BSB by Big_tismo420 May 20, 2023

BSB 

Big Shit Brewing

Damn, I knew I shouldn't have eaten all of that KFC... Now I have a BSB!

BSB by Dish February 3, 2004