corinne, n. — Green’s Dictionary of Slang

corinne n.

also corrine

[initial letters + play on female name; note cocaine is a ‘feminine’ drug, see girl n.²]

(drugs) cocaine.

1953		Anslinger & Tompkins Traffic In Narcotics 307: Corinne. Cocaine.
1969		R.R. Lingeman Drugs from A to Z (1970).
1977		L. Young et al. Recreational Drugs.
1987		Eble Campus Sl. Spring.
1991		D. Jenkins You Gotta Play Hurt 269: There must have been two hundred entrepreneurs milling about [...] each one wearing a gold pendant on which his name was engraved. Among the names I read on pendants: Deion, Crank, Eddie Snow, Stardust, Hit Man, Corinne, Louie [etc].
2001		ONDCP Street Terms 6: Corrine — Cocaine.