Sleet

East coast street slang for acid also known as LSD. Sleet can also be used as a verb.

Michael: Whatchu gon do later today Germ?
Germ: I dunno, prolly take some sleet.

Sleet

A term to describe something outdated or out of style. Derived from the word ‘Obsolete’

“That outfit is sleet. I can’t believe I used to wear stuff like that.”