1 definition by winegrape
Someone who by doing 'jack shit' in a team environment becomes a cunt because the other people in the team have to pull the weight of that person and do extra work.
Joe: "why havent u finished work yet?"
Fred: "coz jason is a jack cunt and im doing what he didnt do."
Fred: "coz jason is a jack cunt and im doing what he didnt do."
by winegrape May 5, 2015