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"!
by J O Fresh May 14, 2006
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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.
by Gordon Mongo July 27, 2006
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