To be severely drunk. Usually after a quick and repeat round of shots. For women, 3 beers (one shot). For men, 10 beers (5 shots) . Almost
to the point of being
blacked out. Usually one can tell if someone is hossed if they are spotted shummin' on a
dance floor or in a crowded bar. What women would call "belligerent" or annoyingly "wastey-faced" . Search: shummin'