devil’s lettuce 

Colloquial term for marijuana, most likely originating in upstate New York.

We gonna smoke the devil’s lettuce this weekend.

devil’s lettuce by whatisconsciousnesses November 6, 2018

Devil’s lettuce 

Informal humorous jargon used to describe marijuana and lampoon religious people’s belief that it is the work of the devil.

I’m glad we don’t have to hide the devil’s lettuce in our backyard anymore. Now if we could just get the feds to reschedule it.

Devil’s lettuce by Toosour August 23, 2019

Devil’s lettuce 

A recreational drug. Helps make life seem more relaxed.

Old man: Fucking hell, what’s that smell?
Old woman: Oh, the hippies next door are on the devil’s lettuce again!
Old man: Lucky bastards!

Devil’s lettuce by raj13 January 11, 2023

devil's lettuce 

Weed, ganja, cannabis sensamillia, marijuana, reefer, grass, pot.

No, I don't smoke the Devil's Lettuce, you Goddamn Hippie!

devil's lettuce by jjthemick May 18, 2006

Devil's Lettuce 

Another name for the sweet, sweet cheeba.

As Keith got Game of Thrones loaded up on the DVR, Dave packed a fat bowl of the devil's lettuce and prepared to get high as balls.

Devil's Lettuce by Dstyles April 8, 2013

Devil's lettuce 

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

Devil's lettuce by MOCHESTER April 15, 2010

Devil's Lettuce 

A nickname of the drug Marijuana.

Used in a sentence-
"Jimmy be smokin' the Devil's Lettuce."

Devil's Lettuce by Bananicus May 15, 2016