Green Belt

A Male/Female that thinks that they can kick ass. They are also typically enrolled in Karate and kung fu; however, popular belief says that he/she is a dumb ass. Is also used in a derogatory way.

Grace- Oh, look out it's Jacob. And he is a Green belt. Wow, man!
Jacob-*not caring* Yeah, your cool.
Grace-*makes mocking motions hinting at karate*
Jacob-*glares questioningly at Grace and realizing that the human race is doomed*