bunk shit 

1)Generally used to describe absolutely terrible pussy, or a terrible lay.

2)Mexico

"I was nailing this girl last night, and boy was that some bunk shit"!

bunk shit by J O Fresh May 22, 2006

bunk ass shit

1. (n.) - bad marijuana, weak weed
2. (n.) - bad snowboarding/skateboarding/anyboarding trick

Man, we bought some weed in Mexico, and it was some bunk ass shit. We smoked a whole 8th and didn't even get high.

Dude, Johnny just bailed on that frontside boardslide, that was some bunk ass shit.

bunk ass shit by Gordon Mongo July 27, 2006