Top Definition
Slang for "What The Fuck Is Up?"
But, it sounds cooler.
lolz.
Gina kissing a girl.
Mariah walks in.
Mariah- "whuddafxup? WHUDDAFXUP?!?!?!?!"
Gina- "I'm so sorry............."
by MariahGina March 21, 2007
8 Words related to whuddafxup?

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