Green’s Dictionary of Slang

(US black) very high quality marijuana.

[1975		E. Torres Carlito’s Way 39: Ooweee—what a dirty dawg! Talk about stealin’ a hot stove, this turkey will steal the stove, the pots, the pans, and the dirty underwear].
2000		Ebonics Primer at www.dolemite.com 🌐 ooh-wee Definition: weed thats so good it make you say ‘ooh-wee’. Example: Man dis some of dat ooh-wee.