Another word for: Cannabis, also known as marijuana, marihuana, and ganja (from Sanskrit: गांजा gañjā, meaning "hemp"), among many other namesa, refers to any number of preparations of the Cannabis plant intended for use as a psychoactive drug. The most common form of cannabis used as a drug is the dried herbal form.
The major psychoactive chemical compound in cannabis is Δ9-tetrahydrocannabinol (commonly abbreviated as THC).
Martin: I smell something weird down here. Smells like ya'll been hitting the Devil's lettuce
--- From The Heartbreak Kid (2007) Movie
Extended Synonyms: Weed, green(s), danks, pot, buddha or bud, Mary Jane, grass, herb, dope, schwag, grass, sac, nug, ihop, MJ, and reefer, are among the many other nicknames for marijuana or cannabis as a drug