Also found in: Acronyms.
1. Tablets of secobarbital (often known by the brand name Seconal), a barbiturate-derived sedative with hypnotic qualities. Likened to M&M's candies. We used to score prescriptions for M&M's back in college by pretending we had insomnia to the campus doctors.
2. Tablets of methyl?enedioxy?methamphetamine (MDMA), also known as ecstasy, E, or molly, which elicits an intense sensation of heightened energy, pleasure, and empathy. Once someone started passing around M&Ms, the party really got pretty crazy. I took some M&M's during dinner so that I'd be at the peak of my high right when the concert started.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
M. and M.s
n. capsules of Seconal, a barbiturate. (From the brand name of a type of brightly colored candy pellets.) Is there somewhere around here I can get some M. and M.s?
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McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.