Bum Spurting Limit (BSL)

The maximum capacity of bareback-anal-sex cum in the rectum before rupture. Note: 'BSL' not to be confused with 'Bachelor of Science in Law'

"quick! hand me a sandwich bag! i've reached my Bum Spurting Limit (BSL) "

by Hakjab January 30, 2008

BSL

Back Seat Legend- They get down in the back seat

“Yea bro, you know she’s a BSL”
“Turned your ex into a BSL”

by Mopingskeleton February 5, 2024

BSL

An acronym for the phrase, “B.utt S.ucking L.ips”

“Girl, I don’t know what you see in that Eric guy..”

“Shit, you kidding right? He got some major BSL I want all over this booty”

by better2ragewit May 31, 2018

BSL

boom shaka laka

Hey, nice promotion! BSL!

by fatgilg October 5, 2021