SFF

Abbreviation for: So Fucking Funny

Dude that's SFF!

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”

SFF

Stupid Fat Fuck

Mack Daddy: dude, quit being a SFF!!

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

sff

Nose exhale. For when something is amusing enough to react but not enough to lol.

Danny reading a slightly amusing comment : "sff"