This is simply a abbreviated way to say "fuck off". And I don't care how you vote, that's what it is.
If you voted thumbs down, you can just foff!
by meehs October 23, 2006
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A mixture of one of the best phrases ever, fuck off. Use it when defending yourself, your friends, or anything you hold dear to you.
MulletMan aka Ethan - Omg I hate your shoes Blondie

Rawkitup - FOFF

Blondie - FOFF! THE TWATIOSITY OF YOU! (see twatiosity)
by Blondie and Rawkitup June 03, 2005
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to steal; most commonly to ks or to steal clan recruits.

Derived from the name of an infamous theif. Used in negative terms.
Don't foff my kill, asshole.

Oh man, you foffed all the jelly donuts.

Quick, catch them! They're foffing the moogles!
by b33f October 14, 2004
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This is what Stephy says to me when I correct her spelling or vocabulary. Like who can't say vocabulary anyway! Abbreviation for fuck off.
Stephy: I am...truelly...
Raffy: You're spelling is horrable! LOL
Stephy: foff Raffy! LOL
by Raffy August 18, 2004
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(verb) Foffing is when you drag an application out of you dock on a Mac. The word "foff" derived from the sound made during foffing. Foff is sometimes misspelled "phoph" and "phoff," and sometimes mispronounced "Foof."
I had a lot of apps in my dock, so I foffed them.
by MpegEVIL April 27, 2011
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