Green’s Dictionary of Slang

kush n.1

also purple kush
[? SE cushion]

(US black/drugs) a variety of marijuana, makes the smoker feel carefree and relaxed.

Brotha Lynch Hung ‘Rest in Piss’ 🎵 24 ways and a 24 sack of that purple kush.
Cypress Hill ‘Here Is Something You Can’t Understand’ 🎵 Smoking on kush weed, not giving a fuck.
Ol’ Dirty Bastard ‘Lintballz’ 🎵 You smokin’ all my purple kush up.
Gucci Mane ‘I Don’t Love Her’ 🎵 I got a crush on white diamonds, and I got a thang for that kush.
Chief Keef ‘Superheoes’ 🎵 Smokin’ Liu Kang kush, Sub-Zero, the whole nine, ay.
67 ‘Low But Bait’ 🎵 That’s not ammy your smoking big man / That buds coming like kush.
Literary Hub 1 Nov. 🌐 $105 [...] could buy me enough kush to get me lifted twice a week for three months.