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 October 25, 2015
Get the porch weed mug.
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
Get the porch weed mug.
The type of bud cops can't smell from the street, but still gives an adequete high.
Guy 1: "Hold on, man. There's a cop patrolling the street." Guy 2: "Ha, not a problem. This is 100% pure back porch weed. Only thing he'll be smelling is the wrap." Guy 1: "Ahhh, you got that back porch bud, I got you"
by Coughdropper September 27, 2015
Get the Back Porch Weed mug.
When you mix indoor weed and outdoor weed in the same bowl or joint.
Grind up some of the indoor stuff in the blue jar for me, I want to mix up some porch weed.
by Sir Chester Smokewell March 24, 2022
Get the porch weed mug.