Top Definition
Noise made when a female gets to excited about playing wii. Often times occompanied by an awkward silence, and/or all males leaving the room.
:Dude did you just hear melissa qwiiff.
:Yeah man im never playing wii with her again

:OMG Julie yesterday i was playing Wii and all the sudden i qwiiffed. Good thing everybody thought Johnny farted. Gah he's such a wiigga
by Mastap8 September 27, 2009

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