LF

It comes from the super hero from the webcomic Cyanide and Happiness, who flies down into the scene, wearing a shirt saying "LF" on it, and promptly says "LOL!! FAG!!" to the reader/other characters in the comic, and flies off.

"LOL!! FAG!!"

LF, the abbreviation for lol, fag, is often used in gaming as a burn or insult.

by Jake Kirk February 20, 2007

LF

A gang originating in New York City, seeing themselves as the rivals of the gang LB(lostboyz). Short for Long Foundation

He rockin the white flag, he LF.

by Black Snake August 21, 2007

IF;LF

I'm fixed; Let's fuck .

You have had a vasectomy and can fuck as much as possible with near to zero outcome of impregnation.

Hey baby, IF;LF

by ineedtoberammed May 8, 2018

lfs

LFS is an anagram for, Long, Fucking, Story

bill: what happened?
jake: LFS man

by Jack. K May 20, 2008

LF

Short for 'Lebanese Forces'. Ultra right-wing Catholic militia notorious for it's massacres of civilians durring the Lebanese civil war and it's alliance with Israel. Merger of the Phalange, Guardians of the Cedars, National Front, and other assorted baby-killers. In short, total raving psycopaths with guns. Supposedly disarmed in 1990, it still shows up at oppurtunistic moments. Members are generally the most closed-minded and bigottous in Lebanon, and wish to return the country to Christian Hegemony.

My aunt's with the LF, I pretend not to know her.

by tuma September 9, 2006

LF

Little Fucker

“Stop being a lf and do your homework” -mom

by Keepingupwithkatie February 20, 2018

LF

A shortening mainly used in gaming meaning Lag Free (No lag)

ex: Is that server LF?
No its lagging bad.
ex2: Guys come play with me on this game http//:randomgameidkwhattowrite , Its LF! :)
Okay Im coming! Tired of all lag.

by YTAZURE September 4, 2016