going high(redirected from a going high)
slang A drug-induced high that lasts for a long time. If she's got a going high, she won't need any more of that stuff for a while.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. a long-lasting type of drug high. (Drugs.) Gert was always after a real going high.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.