[ uhp-chuhk ]
See synonyms for upchuck on Thesaurus.com
verb (used with or without object)Informal.
  1. to vomit.

Origin of upchuck

First recorded in 1920–25; up- + chuck1

Words Nearby upchuck

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use upchuck in a sentence

  • Here all the base materialism purged by the Islamists could upchuck ebulliently like a Disneyland-lit confetti-bomb blitz.

    What I Saw at the Revolution | Porochista Khakpour | February 11, 2009 | THE DAILY BEAST
  • One pound less and I'm afraid I'll upchuck that lovely lunch I just ate.

    The Galaxy Primes | Edward Elmer Smith