søk opp hvilket som helst ord, som blumpkin:
hey, how are you doing
john "yo sup"
sarah " not much u"
av goldendeath1134 31. august 2005
Yosup is the word all the cool kids use as a greeting.
Its a shorter way of saying "Yo, what's up?"

Person 1: YOSUP!
Person 2: Nothing much.
av Justin 16. juni 2006