snap cookies

snap (one's) cookies

dated slang To vomit, especially violently or profusely. With the way that boat was rocking back and forth, plenty of people spent the whole trip snapping their cookies over the side of the rails. I tried not to snap my cookies at the sight of so much blood.See also: cooky, snap

snap one's cookies

Sl. to vomit; to regurgitate. I think I'm gonna snap my cookies. some jerk snapped his cookies on the sidewalk.See also: cooky, snap