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slang To become intoxicated from a hallucinatory or psychoactive drug. Oh, Jim? Don't worry, he took some acid and is kind of tripping out, but he'll be fine in a few hours.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
mod. great; excellent. We had a tripped out time in class today. The teacher brought his pet rabbit.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.