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

toss your cookies

vomit. North American informal
See also: cooky, toss
References in periodicals archive ?
Dear Dummy: I think you're going to have to toss your cookies, so to speak.
But remember, if you toss your cookies in the simulator, it could be lights out for your launch.