lsf 

Living Stones Fellowship. The shiz of Christian YA fellowships in the Bay Area

Shoot man, I'm rolling 20 deep to LSF, foo....

lsf by Humpty September 18, 2003

lsf 

Let's fuck

Wow, do you have a sixpack, c'mon lsf!

lsf by Gigimi June 11, 2017

LSF 

Lost Soul Forever

Used to define someone's love life
Origin: A song by Kasabian

He is such a LSF

LSF by Vedbal March 8, 2021

LSF 

LSF stands for LE SSERAFIM, the popular girl group formed by Source Music and HYBE.

"Blue Flames by LSF is SOTY!"

LSF by yunjin<3 November 6, 2022

LSF 

LSF stands for Lesbian Scissor Freak who is a lesbian whos crazy over other lesbians and wants to scissor with them like a freak.

person 1: ''Yoo did you know shes LSF??''
person 2: ''LSF?''
person 1: ''Yeah! Lesbian scissor freak!!''

LSF by nepsuneea July 26, 2025

LSFL 

Acronym for - Laughing So Fucking Loud, commonly used on social networks and in sms messages.

Did you hear that Motel Fridays has closed down??

Yeah, i'm totally LSFL right now

LSFL by Funkessentials January 27, 2012

LSFW

Less Suitable For Work. Used to describe the content of web pages that could possibly upset your boss or collegues.

This website is LSFW

LSFW by Harkov June 30, 2004