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Related to chuck up: chuck up the sponge
To vomit. A noun or pronoun can be used between "chuck" and "up." When I had the flu, I think I chucked up everything I'd ever eaten in my entire life.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
chuck something up
to vomit something up. Don't give chocolate to the dog. It will just chuck it up later. The dog chucked up the grass it had eaten.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.