sff

Short hand term used when texting which means Spontaneously Fucking Funny! This term is to be used only when something is quick, witty, and off the cuff. This term is not to be overused! sff puts an lol to shame!

U R sff! It turns me on!:-)

by notnicole November 28, 2011

SFF

sexually frustrated female. A girl who is either not in a relationship or is in a relationship that is not fulfilling her sexual needs.

"God, I haven't made out with my bf in 3 weeks, I'm such a SFF"

by tangerine-y April 04, 2007

sff

Small Form Factor....you know those pcs that are the size of a gamecube. The best ones are made by shuttle.

MAN THAT SFF is soooo cool!

by Eric Shi December 23, 2003

SFF

Sweaty Fat Fuck

After dinner I achieved SFF status when I ordered two desserts.

by RyanTheKing September 21, 2018

SFF

An acronym for "So Fuckin Funny". To replace the much lamer LOL for "Laugh Out Loud". Implies utmost hilarity. Generally used in text or instant messaging; can be used as an adjective or on it's own.

That comedian last night was SFF!

His yo momma joke was classic. I couldn't stop laughing. SFF!

by the illitator May 20, 2006

SFF

A blowjob that consists of thrusting the face causing one to gag, creating excessive saliva.

•He gave me a sloppy face fuck.
• Blowjobs are great but amazing if she gives a SFF.
•”He has had a SFF yet”
“He must be vanilla?”
“No, just an opportunist, so I will ensure the opportunity arrives for a SFF”

by SlipperyNights July 23, 2023

SFF

Stupid Fat Fuck

Mack Daddy: dude, quit being a SFF!!

Crimson: how am I being a SFF??? you SFF!!!!!!

by Makaveli96 May 21, 2019