ff

Fuck Fifa - when your boyfriend plays Fifa instead of talking to you and you get angry

Girlfriend: Hey baby, how’s your day today?
Boyfriend: *no reply, staring at the TV*
Girlfriend: Arghh FF

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

Fit and Fuckable. Used by many in he South of England when seeing a very fit girl.

She is FF so fit and Fuckable.

Ff

FF means >>for fun<<

Jackie: I will slap Jack ff
Joe: #lmao #otays
Jack: HEY!