drop one’s 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.
See also: cooky, drop

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.
See also: cooky, drop