Top Definition
Someone who acts a little odd, or does something hilarious, or dangerous to the point that you are in shock, or having a laughing attack.
Oh my, you are such a wacknugget! i can not believe you just did that!
#weird #odd #confusing #dangerous #shocking #funny #hilarious
by Ashley Giambra. March 27, 2008
7 Words related to wacknugget
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