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2.
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
 
1.
Short for ballsack
You like my bsack inside of your asshole?
by Mr. Dirty Bsack August 27, 2009