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1.
Weed that tastes/smells or looks shitty... Is also lacking in THC
Fuck i can't beleive you bought dustins poo shwag when you should obviously go to da kush man.
by King of Israel January 09, 2009
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2.
The act of being in posetion of bad marijuana;Stash gone bad
Johnny had a gram of poo shwag.
by adam mcpot October 07, 2008
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