7
The opposite of best friend

Worst
Friend

Forever.

Used to name a person who isn't normally a very good friend. That one friend who you try to be friendly to but secretly hate, normally because they did something to you in the past. Usually used between people of the opposite gender
see that idiot over there? Thats my W.F.F. yeah, i hate him, but hes gorgeous isnt he?
by bvb23 June 15, 2015
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8
It means "Wrong F*cking Forum"
It's when sonmeone posts a comment in the wrong area.
In a car enthusiast's Forum-
n00b: "Did you see what (politician)did?

Dude: STFU n00b! WFF!
by Onedee Tentee May 20, 2005
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9
know as "with full force", a metal/hardcore/punk festival in Germany.
by PrayForPlague January 03, 2010
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10
The opposite of best friend

Worst
Friend

Forever.

Used to name a person who isn't normally a very good friend. That one friend who you try to be friendly to but secretly hate, normally because they did something to you in the past. Usually used between people of the opposite gender
see that idiot over there? Thats my W.F.F. yeah, i hate him, but hes gorgeous isnt he?
by bvb23 June 15, 2015
Get a W.F.F. mug for your daughter Sarah.