J Marijuana cigarette
Jab/job To inject a drug
Jack Steal someone else's drugs
Jack-up To inject a drug
Jackpot Fentanyl
Jag Keep a high going
Jam Cocaine; amphetamine
Jam cecil Amphetamine
Jamaican gold Marijuana
Jamaican red hair Marijuana
Jane Marijuana
Jay Marijuana cigarette
Jay smoke Marijuana
Jee gee Heroin
Jefferson airplane Used match cut in half to hold a partially smoked marijuana cigarette
Jejo Cocaine
Jellies Combination of depressants and MDMA (methylenedioxymethamphetamine) in gel form
Jelly Cocaine
Jelly baby Amphetamine
Jelly bean Amphetamine; depressants
Jelly beans Crack Cocaine
Jerry Garcias Methylenedioxymethamphetamine (MDMA)
Jerry Springer Heroin
Jet Ketamine
Jet fuel PCP; methamphetamine; methamphetamine combined with PCP (phencyclidine)
Jib Gamma hydroxybutyrate (GHB)
Jim Jones Marijuana laced with cocaine and PCP
Jive Marijuana; heroin; drugs
Jive doo jee Heroin
Jive stick Marijuana
Joharito Heroin
Johnson Crack Cocaine
Joint Marijuana cigarette
Jojee Heroin
Jolly bean Amphetamine
Jolly green Marijuana
Jolly pop Casual user of heroin
Jolt Strong reaction to drugs; to inject a drug
Jones Heroin
Jonesing Need for drugs
Joy Heroin
Joy flakes Heroin
Joy juice Depressants
Joy plant Opium
Joy pop To inject a drug
Joy popping Occasional use of drugs
Joy powder Cocaine; heroin
Joy smoke Marijuana
Joy stick Marijuana cigarette; marijuana and PCP combination
Ju-ju Marijuana cigarette
Juan Valdez (Spanish) Marijuana
Juanita (Spanish) Marijuana
Juggle Sell drugs to another addict to support a habit
Juggler Teen-aged street dealer
Jugs Amphetamine
Juice PCP; steroids
Juice joint Marijuana cigarette sprinkled with crack
Juja Marijuana
Jum Sealed plastic bag containing crack
Jumbos Large vials of crack sold on the streets; marijuana mixed with crack
Junco Heroin
Junk Cocaine; heroin
Junkie Addict
Junkie kits Glass pipe and copper mesh