Bunk-Ass, is gaining popularity rather quickly. It means bad, shitty(usually sports-related) but it is directed a ta specific person.
Bunk-ass is taken from bunk
When one sits face to face with another on the toilet…legs spread on the bottom bunk, so that defecation and urination can occur between the legs from the topparticipate.
You and your buddies getting plastered drunk inside a bunker on a golf course, usually done by ratty teenagers that leave the beer cans everywhere for the workers to clean up.