Green’s Dictionary of Slang

1. (US drugs) cocaine.

1989		Above the Law ‘Living Like Hustlers’ 🎵 I used to sell big lleyo on the block.
1995		Bone Thugs-N-Harmony ‘1st Of Tha Month’ 🎵 E. 1999 Eternal [album] I get wit my nigga to get me some llello / Double up nigga what you need?
1995		L. Stavsky et al. A2Z 64/1: lleyo – n. cocaine.
2000		W. Shaw Westsiders 243: Started off with just two ounces of llello [cocaine].
2011		Jadakiss ‘Rock Wit Me’ 🎵 You wonder why I’m in the projects with the llello.

2. (US black/drugs) crack cocaine.

1992

UGK ‘Short Texas’ 🎵 Young muthafuckas at the age of 16 / Cookin up some llello for the local drug king.