an abbreviation used in online console gamer tags that stands for Fuck You Niggers
kills- 5001
by Hot Dad64 September 17, 2009
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Bob: We're gonna have F.U.N tonight on BF3 huh?
Steve: Fuck yeah even though it didn't come out yet
by dsgvbdbhfjkdbnv October 08, 2011
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adj. when something is both what you would like to do and something that makes you happy but not necessarily enjoyable.
Golly. Drawing those squares sure was fun - but that doesn't necessarily mean I enjoyed it.
by Definitely not Andrew January 11, 2013
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