Top definition
When someone/something is the complete opposite of cool.
Did you see that guy trying to hit on my girl? That dude is Wickity Wickity Wack!
by The Avenir March 30, 2009
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2
Pertaining to things/situations/actions that are "groovy"
Jo: Hey, Sylvester pulled a gnar one in the pipe today
James: ayy thats wickity wickity wack!
by lolpop123 May 11, 2011
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