sf 

Sausage Fest

Woah Woah Get that sf off the screen
Dude i know right sausage fests are so gross

sf by doodel November 13, 2011

sf 

being sexually frustrated but you're too embarassed to actually say sexually frustrated

wow! im so sf right now don't talk to me

sf by winbon August 7, 2012

SF 

An abbreviation for School Friend. Similar to fake friend. Someone that only wants to be friends at school

Don’t worry about him, he’s only a sf anyway.

SF by SangerBanger March 5, 2018

sf 

Two letter shorthand for the words "So Fucking." This is used in tandem with an adjective to enhance the meaning of it.

Omg we had pizza from Lombardi's and it was sfgood.

Dude 1: That hot chick was a total bitch
Dude 2: Man, sfstandard

sf by LordPye November 12, 2009

sf 

Skull fuck

I sf'd the bitch last night.

sf by Sf-er November 14, 2011

sf 

“so fucking”

damn i’m sf done w your shit

sf by professorbk June 1, 2018

Sf 

Sf means so fucking

I'm sf tired of these dumb ass bitches

Sf by Txcrni July 12, 2018