L LSD
L.A. Long-acting amphetamine
L.A. glass Smokable methamphetamine
L.A. ice Smokable methamphetamine
L.L. Marijuana
La Buena (Spanish) Heroin
La Chiva ("goat") Heroin
La Rocha Rohypnol
Lace Cocaine and marijuana
Lactone GBL
Lady Cocaine; heroin
Lady caine Cocaine
Lady snow Cocaine
Lakbay diva Marijuana
Lamborghini Crack pipe made from a plastic rum bottle and a rubber sparkplug cover
Las mujercitas (Spanish) Psilocybin
Lason sa daga LSD
Late night Cocaine
Laugh and scratch To inject a drug
Laughing gas Nitrous oxide
Laughing grass Marijuana
Laughing weed Marijuana
Lay back Depressants
Lay-out Equipment for taking drugs
LBJ Heroin plus LSD plus PCP
Leaf Cocaine; Marijuana
Leak Marijuana/PCP combination
Leaky bolla PCP
Leaky leak PCP
Lean Codeine cough syrup
Leapers Amphetamine
Leaping Under the influence of drugs
Legal speed Over the counter asthma drug; trade name-MiniThin
Lemon 714 PCP
Lemon drop Methamphetamine with a dull yellow tint
Lemonade Heroin; poor quality drugs
Leno (Spanish) Marijuana
Lenos PCP
Lens LSD
Lethal weapon PCP
Letter biscuits MDMA (methylenedioxymethamphetamine)
Lettuce Money
LG (Lime Green) Marijuana
Lib (Librium) Depressants
Lid 1 ounce of marijuana
Lid poppers Amphetamine
Lid proppers Amphetamine
Light stuff Marijuana
Lightning Amphetamine
Lima Marijuana
Lime acid LSD
Line Cocaine
Liprimo Marijuana and crack rolled in a joint
Lipton Tea Poor quality drugs
Liquid E Gamma hydroxybutyrate (GHB)
Liquid ecstasy Gamma hydroxybutyrate (GHB)
Liquid G Gamma hydroxybutyrate (GHB)
Liquid lady Cocaine that is dissolved in water and ingested as a nasal spray
Liquid X Gamma hydroxybutyrate (GHB)
Lit up Under the influence of drugs
Little bomb Heroin; amphetamine; depressants
Little boy Heroin
Little ones PCP
Little smoke Marijuana; LSD; psilocybin/psilocin
Live ones PCP
Llesca Marijuana
Load 25 bags of heroin
Load of Laundry Methamphetamine
Loaded High
Loaf Marijuana
Lobo Marijuana
Locker room Isobutyl nitrite; inhalants
Loco (Spanish) Marijuana
Loco Weed (Spanish) Marijuana
Locoweed Marijuana
Log Marijuana cigarette; PCP
Logor LSD
Loony Toons LSD
Loose shank Marijuana
Loused Covered by sores and abscesses from repeated use of unsterile needles
Love Crack Cocaine
Love affair Cocaine
Love boat Marijuana dipped in formaldehyde; PCP; blunts mixed with marijuana and heroin; blunts mixed with marijuana and PCP
Love drug Depressants; methylenedioxymethamphetamine (MDMA)
Love flipping Use of mescaline and MDMA
Love leaf Marijuana/PCP combination
Love pearls Alpha-ethyltryptamine
Love pill Methylenedioxymethamphetamine (MDMA)
Love pills Alpha-ethyltryptamine
Love trip Mescaline and methylenedioxymethamphetamine (MDMA)
Love weed Marijuana
Loveboat PCP; combination of PCP and marijuana
Lovelies Marijuana laced with PCP
Lovely PCP
Lover's speed Methylenedioxymethamphetamine (MDMA)
Lovers' special Methylenedioxymethamphetamine (MDMA)
LSD Lysergic acid diethylamide
Lubage Marijuana
Lucy in the sky with diamonds LSD
Ludes Depressants; methaqualone
Luding out Depressants
Luds Depressants
Lunch money drug Rohypnol