Z - 1 ounce of heroin
Zacatecas purple - Marijuana from Mexico
Zambi - Marijuana
Zay - A mixture of marijuana and other substances within a cigar; blunts
Ze - Opium
Zen - LSD
Zero - Opium
Zig Zag man - Marijuana; LSD; marijuana rolling papers
Zip - Cocaine
Zol - Marijuana cigarette
Zombie - PCP; heavy user of drugs
Zombie weed - PCP
Zonked - Extremely high on drugs
Zooie - Holds butt of marijuana cigarette
Zoom - Marijuana laced with PCP; PCP
Zoomer - Individual who sells fake crack and then flees
Zoquete (Spanish) - Heroin
Zulu - Bogus crack