toss your cookies

toss (one's) cookies

slang To vomit, especially violently or in great amount. Primarily heard in US. With the way that boat was rocking back and forth, I felt like I was going to toss my cookies over the side at any minute.
See also: cooky, toss
Farlex Dictionary of Idioms.

toss your cookies

vomit. North American informal
See also: cooky, toss
Farlex Partner Idioms Dictionary
See also:
  • drop (one's) cookies
  • drop one’s cookies
  • snap (one's) cookies
  • snap cookies
  • snap one’s cookies
  • grits
  • blow chunks
  • cooky
  • chow
  • buicks
References in periodicals archive
If that doesn't make you want to toss your cookies, nothing will.
Prometheus
Dear Dummy: I think you're going to have to toss your cookies, so to speak.
Never mix up the powder and the soda
But remember, if you toss your cookies in the simulator, it could be lights out for your launch.
Dream big: our 2002 executive holiday shopping guide goes berserk. (Connection: Executive Toys Special)