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

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!

by RagNasty November 1, 2020

national post ur bsf day

july 5th ~ national post a good picture of ur bsf dayyy

1: “hey chicken butt,yk what td is??”
2: “uhh no sweet cheeks, what is it?”
1: “ NATIONAL POST UR BSF DAY”

by monkeyrive July 4, 2024

BSF

best sex friend best friend you have sex with

Alt night was great I hung out with my bsf ;)

by Yhnhjk September 5, 2022

BSF

Abbreviation of Best friend

That’s my bsf

She’s my only bsf

by Divine archer January 2, 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

Skylar is my bsf

Skylar is my bestfriend, i love her so much. She means the world & more to me and i can’t thank her for being my friend. She’s the most perfect bsf ever and idk where id be without her tbh, she’s helped me in sm ways i can’t even describe. i love you sky, keep being my bsf for life please.💕 You mean the world & more to me and you’re litro so loved by me idc who else. thank you for it all💘💘 - eve/aubs <3

Person. “Who’s skylar?”
Me: “Skylar is my bsf.”

by evelyn644 May 18, 2025