Poor qulity marijuana, reefer, weed, pot, 420, skunk, etc. etc.
WalterBailey broke out his swag bag and wanted to add some of his reefer to Willie Joes blunt, Willie Joe exclaimed, "Yo get that schwag bag full of dill weed the hell away from my blunt bitch!" "Dat shit be some serious dill weed!" WalterBailey cried and said "I'm so uncool".