FF 

An acronym for forever flat (breast)

She will all ways be

FF

FF by Duane427 August 4, 2019

FF 

FF means Friendly Freak. If you are Called a FF then they are saying you are nice. But are Very Freaky.

He Be so freaky but so nice. Like he A FF

FF by NewYorkHeat October 13, 2019

FF 

(in gaming) When you meant to say gg but because you're on mobile, its too dark or you're just plain stupid you typed f, the letter directly to the left of g.

Billy after the match: "ff'
Bob after the match: "did you mean gg?"

FF by Nimmy Jeutron October 28, 2019

FF 

Stands for fake friends these are "friends" who stabbed you in the back and/or just being mean to you repeatedly

She has ff even though she is a nice person

FF by Megan_1479 November 4, 2019

FF 

An FF is short for fake freak
Meaning you aren’t really freaky
Or you don’t know how to be a freak

Your a FF... your not a real freak

FF by Anonymous user 666 March 23, 2020

ff 

full face usually used in text/Snapchat. Person usually has a crush on them

Can you send me an ff?

ff by Sunshine roller girl May 11, 2020

Ff 

Ff= fake friend

Friend: so whats the deal with you and Becky
You: What, her? Shes a Ff

Ff by AquariumEmyA July 6, 2020