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A British slang word for if something is bad, or went badly.
George: Oh that film is naf.

Lucy: Pffft. That was naf.
by Patient4479 September 27, 2013
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Developed at St. Olaf College in Northfield, MN, NAF stands for "Non-Athletic Fuck". It can be used to refer to a person with zero athletic abilities, or someone who is clumsy or untalented. It can also be used as an adjective.
Johnny is terrible at sports, he's such a NAF.

Did you see that guy fall down the stairs? What a NAF.

That was a NAF throw, man.
by Brobo Cop November 18, 2010
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Also known as non-athletic fuck. NAF is a word that originated in one of the worst high schools to exist, Lisbon. NAF was used by students to berate other students. Even though NAF's make up 73.2% of Lisbon high school it is still used as an insult. There have been many NAF's throughout the years but no other NAF's compare to one. They call him the original NAF, the one NAF, the NAF to save all NAFkins. You get the point this man is the physical personification of NAF. This man is none other than the redhead Hunter.
You see that man over there, yeah he is a massive NAF.
via giphy
by Nice Try Naf November 18, 2018
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Dude you're such a naf.

Paripoop is a such naf, he tries to steal my girls but is unable to cos he's not the ilmeister.
by Baus1234 May 15, 2012
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A person who is a Non-Athletic F*ck ie. Can't play sports.
Non-Athletic F*ck
That guy sucks at sports... what a NAF.
by The Dealer October 28, 2006
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not a factor (in the 2008 presidential election)

from WHATTHEBUCKSHOW with Michael Buckley on youtube
Rudy Giuliani is such a N.A.F., (rather) talk to the people who gonna win.
by hefferman January 09, 2008
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An word mostly used in England to describe someone to be bad at a certain subject.
He just got a new drumset, but I'm naf at it.
by Braden August 05, 2004
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