mohasky, n. — Green’s Dictionary of Slang

mohasky n.

also mohasty, mohoska, mosky

[ety. unknown; ? play on SE, thus cf. marihooch n.]

(drugs) marijuana.

1938		R.P. Walton Marihuana.
1959		J.E. Schmidt Narcotics Lingo and Lore.
1993–2002		‘420 Dictionary’ at 420TIMES.COM 🌐.
2001		ONDCP Street Terms 15: Mohasky — Marijuana. [...] Mohasty — Marijuana.