National abuse your boy bsf day

September 10th is national beat your boy bsf day, this is a day where its ok to abuse your male friends.

Boy- why tf do you keep hitting me?
Girl- because it’s National abuse your boy bsf day!

by Tuna is disgusting September 7, 2022

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!

by Olive Garden123 May 17, 2018

Bsf

Brown special friend

Aye your my brown special friend... bsf

by Patel56 May 26, 2019

National bsf day

You have to become bsf with one person

Go up and ask to be there bsf happy national bsf day

by Bsf4ever September 23, 2019

Bsf

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

$1 is equal to Bsf. 112268.29

by macbaebih December 24, 2017

Bsf goals

Private story of your bsfs and how close y’all are post pictures/edits etc.

Bsf goalshow close y’all are and how munch you love them

by Lulbaby223 March 15, 2020

BSF

BallSack Factor
The BallSack Factor is calculated by the difference in the height of your balls divided by the length of your lowest hanging ball. The difference of the balls is measured from the center point of the upper and lower ball. The length is determined by measuring the distance between the base of the ball sack to the lowest point of the ball sack.

BSF = Δballsack / ℓ ballsack

How is your BSF doing? Are you hitting double digits yet?
Almost! My BSF was around 9.7 this morning, what about yours?
No way bro! My BSF was only 0.5 :(

by Monsieur Ballzaque February 13, 2023