Vomit; an act or instance of vomiting. Primarily heard in Australia. Nah, don't worry about him. He just needs to go have a liquid laugh, and he'll be right as rain. I used to get terrible motion sickness in planes, inevitably landing with a bag (or two) of liquid laugh in tow.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. vomit. If you drink much more, you’re gonna come out with a liquid laugh.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.