1.short for fuck off 2.used online when words are censored
Example
1.
"You ruined my car on purpose so why dont you go f off!" (fuck off)
2.
person1: "your typing sucks today"
person2: "f off, loser"
person1: " my aren't we touchy...."
An individual with no friends to speak of, who often fofs for lack of anythingbetter to do.
("Foffing" while thinking of past friends is generally considered a rather insulting and disturbing act.)
I used to know a guy named August. Now he's nothing but a shameful foffer. All he talks about is fof this, fof that, foffing himself, it's so gross.