short form of "what's up"- simplified as a form of greeting, as in "hi."
by Kimloai October 16, 2010
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Another word from da hood, meaning,"Ok" or "alrighty then."
C.E.O. " Well, Jap, guess i'll hit you up when you get back, so we can go handle that."

Jasper: " Fa' sho. That's wazzup.

C.E.O. "Already".
by C.E.O. December 2, 2006
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Wazzup tonight is a urban slang used to reference what are you doing tonight. Common term redefined by the popular blog site www.wazzuptonight.com
Sally asked the crew Wazzup Tonight before she proceeded with her plans
by Renzo 1 Agency March 24, 2017
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"What's up?" has now been shortened even more.
You: Wazzup?
Friend: Nothin' much.
by MIKEtheLEGACY September 5, 2017
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Wazzup tonight is a urban slang used to reference what are you doing tonight. Common term redefined by the popular blog site www.wazzuptonight.com
Sally asked the crew Wazzup Tonight before she proceeded with her plans
by Renzo 1 Agency March 25, 2017
Get the wazzup tonight mug.