Ff 

Face fuck

"Yeah yesterday I went to John's house and he ffed me!"
"What does that mean?"
"He face fucked me..."

Ff by colonia is boss August 16, 2016

FF 

Freshman Fucker, a upper class man tries to fuck a Freshman

He's a FF

FF by Mahwah Highschool October 24, 2019

FF 

Fucking Fantastic!!! (Can be used seriously or when you are completely un-excited about something)

Excited Example

Girl: I got great seats for us to Kings of Leon concert!

Boy: Oh, that is FF to the max!
_________________________________________
Sarcastic example:

Girl: I got great seats for us to the Jonas Brothers Concert!

Boy: (Whines) FF

FF by ndrew52 August 21, 2009

FF 

Abbreviation of the name Fuck Face, mostly used to describe a horrible, piece of shit, deadbeat dad and/or a terrible person that everybody hates.

Do you have the kids this weekend or are they going with FF?

FF by LilBitAlexis April 19, 2022

ff 

Fuck friend

Are you dating?
No, he's just a ff

ff by Nordmann March 11, 2016

FF 

Final Fantasy
Front Engine
Front Wheel Drive
False Friend
Front flip
focus fire
freindly fire
Fan Fiction
Fatal Fury
Final Fight

Man, there are too many definitions of FF yo!

FF by Corey December 20, 2003

FF 

Fucking Fit

That dude is FF!

FF by FFluver January 12, 2009