Top Definition
Marijuana that you thought would be good quality when you fronted the money for it but ended up smelling of a barnyard. Also wet, moldy, or commercialized pot.
Man, I gave you $50 for an eighth of nuggets, not 3.5 grams of hay weed.
I'd rather smoke lawn clippings than hit that hay weed.
by Chester NoSeeds January 20, 2006
5 Words related to hay weed

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