Green’s Dictionary of Slang

1. (W.I., Jam.) marijuana; thus collie-man, a marijuana seller.

1978		Dennis & Barry Marijuana Catalogue.
1980		M. Thelwell Harder They Come 306: I mus’ search every canefield [...] Up to today no collie don’t fin’.
1983		T. White Catch a Fire 262: A keen-edged cutlass [...] and a full pipe of ‘collie weed’ (ganja).
1995		Francis-Jackson Official Dancehall Dict. 9: Callie a potent form of ganja distinguished by its seedlessness and fluffy buds.
2001		ONDCP Street Terms 6: Coli — Marijuana.
2004		A. Mansbach ‘Crown Heist’ in Brooklyn Noir 133: That’s weed, Jumpshot. Collie. Ishen. Ganja. Sensi. Goat shit.
2013		Jamaica Patwah 🌐 ‘Pass me dat collie bwoy’.
2015		Chief Keef ‘Unstroppable’ 🎵 I’m like Bang, smokin cali but with Snoop.
2018-20		T. Thorne (ed.) ‘Drill Slang Glossary’ at Forensic Linguistic Databank 🌐 Cally - cannabis.

2. see cauli n.