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slang A shortening of "Valium," a former trade name of the tranquilizer benzodiazepine (now marketed as "Diazepam"). The doctor wants me to take vals to deal with my anxiety. A bunch of people at the party were whacked out of their minds on vals.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. Valium tranquilizers. I’m taking vals for this, but the doctor says to get off of them as soon as possible.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.