aka THC, the active ingredient in marijuana

Adj. Something that is expected to have a long lifespan by virtue of having existed for a long time, based on the lindy effect, named for the New York restaurant Lindy's, coined by Albert Goldman and popularized by Nassim Taleb.

WEED. From the compund found in Marijuana: Delta 9 Tetrahydroch....Something or other.

The main psychoactive substance found in the Cannabis plant.(Delta-9-tetrahydrocannabinol; marijuana