SFF

Sneeze Fetish Forum: an online community for people with a kink for sneezing, also called SF community or just SF.

Dude did you see that post on SFF last night? That hentai girl sneezing on her tits was hot!

by phan-in-the-tardis-at-221b May 20, 2016

Sff

So Freaking Funny (usually sarcastic)

"Your face looks like a rat, because you have huge teeth!," Josh said.

"Wow. Sff," Jeremy replied.

by Mialynn13 March 28, 2015

sff

''so fxcking funny''

-hey how was the Hangover?

-SFF!

-would you go out with me?
- HAH, that was sff.

by yerAjerk August 8, 2009

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 27, 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 11, 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