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The random bag of weed that you find abandoned in your house or on your porch after a party. This weed is unclaimed and therefore becomes "community weed".
Resident: That was a crazy party last night.

House Owner: Yeah I found some porch weed this morning.

Other Resident: Cool. Lets get blazed together!
by BM8 December 21, 2015
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2
A black man with heavy dreadlocks who sits on his porch smoking weed.
Mowen from dead island is a good example of a porch weed
by The grey noble February 10, 2014
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