Definitions by Dr. Smiles

bad weed 

Of or pertaining to a negative or unfortunate circumstance. Often used to describe an object or event that inspires a sense of foreboding or despair.

Tyrone: "I just found out that I caught herpes from my cousin."
Jamal: "That's some bad weed, man."

bad weed by Dr. Smiles April 9, 2008