drop (one's) cookies(redirected from drop their cookies)
drop (one's) cookies
slang To vomit, especially violently or in great amount. With the way that boat was rocking back and forth, I felt like I was going to drop my cookies over the side at any minute.
drop one’s cookies
tv. to empty one’s stomach; to vomit. (see also toss one’s cookies.) If you feel like you’re going to drop your cookies, don’t do it on the carpet.