A man who is deceitful in nature and will do some slimy shit behind your back without hesitation. Also known as a schemer or a slime.
Joe: Hey, do you want to throw a going away party for Scott since he's leaving the office?
Greg: No way, that guy is a wurm ass nigga.
Greg: No way, that guy is a wurm ass nigga.
by Juan DeDepot August 8, 2016