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Verb: upchuck  'úp'chúk
Usage: N. Amer (elsewhere: chuck up)
  1. Eject the contents of the stomach through the mouth
    "After drinking too much, the students upchucked";
    - vomit, vomit up, purge, cast, sick, cat, be sick, disgorge, regorge, retch, barf, spew, spue [archaic], chuck, honk, regurgitate, throw up, hurl, keck, vom [informal], chuck up [Brit], chunder [Brit]

Derived forms: upchucking, upchucked, upchucks

Type of: egest, eliminate, excrete, pass

Encyclopedia: Upchuck