short form of "what's up"- simplified as a form of greeting, as in "hi."
"hi B.J." "wassup LeRoy."
by T D Olson October 22, 2003
If you use this work I fucking hate you. How the fuck am I supposed to respond. Do I say tHe SkY or nOtHiNg. If you are a road man can you tell me how to respond to your sayings cause I don’t get them?
Road man: wassup
Amy: whAt
by Cutestbooisamywho?? May 14, 2020
Wuts good..Wuts poppin'... Its thu G'd up way of sayin hi, whats goin on
Adrian:Wuts poppin' dawg, wuts good for tonite?

Luis: I don't know playa, let me call these chicks up to see wassup.
by TxBwoii June 22, 2007