The contraction of yo and wassup! usually used by two non-black people trying to sound nigga-cool. to save time and energy by saying hi and asking how are you at the same time.
Dick : hey , haven't seen you for some time!
Jerry: Yossup! (hey man, what brought you here? how are you? - in a nutshell)
Jerry: Yossup! (hey man, what brought you here? how are you? - in a nutshell)
by dcdarren February 24, 2010