Bsf 

Bsf Are friends that are supposed to be for forever they supposed to be happy and silly when there around each other Thee supposed to go through ups and downs together when they argue they just joke it off at the end

Wow Nesa and treasure are the The best bsf ever I wanna be like them

Bsf by Shhhhh🤫🤫 April 16, 2020

Bsf 

Big Sad Fatty

Person1: You’re a bsf

Person2: I’m not ur best friend though. I don’t know you.

Person1: It means big sad fatty.

Bsf by ThatBallerina March 28, 2021

Bsf 

Bsf is the abbreviation for bolívares fuertes which is the currency of Venezuela.

$1 is equal to Bsf. 112268.29

Bsf by macbaebih December 24, 2017

Bsf 

Best suspenseful fortnite. This is when you play fortnite and you do amazing but it is very suspenseful and intriguing.

Omg I just had my bsf game last night!

Bsf by Olive Garden123 May 17, 2018

Bsf 

Brown special friend

Aye your my brown special friend... bsf

Bsf by Patel56 May 26, 2019

BSF 

BSF: Butt Sex Friday's. A day of the week where you exclusive have butt sex/anal sex.

Kyle: what is BSF?
Josh: Butt Sex Friday's

Kyle: Oh, I love BSF!

BSF by RagNasty November 1, 2020

BSF 

Abbreviation of Best friend

That’s my bsf

She’s my only bsf

BSF by Divine archer January 2, 2022