look up any word, like fleek:
A sack of marijuana. A bag of weed.
Yo dude lets go get that b-sack. How fat the b-sack? Where the b-sack at?
by Dank Nuggy September 11, 2006
Short for ballsack
You like my bsack inside of your asshole?
by Mr. Dirty Bsack August 27, 2009