munchies /ˈmʌn(t)ʃiːz/ noun[usually plural]3 •(slang) Food, especially convenience snack foods.We were given the first name of the host, the address of the apartment and told to bring whatever toys we wanted. Beer and munchies would be on hand. — 1988 •(slang) Hunger, especially a craving for food as a result of alcohol or cannabis consumption.I've got the munchies. •(slang) Cannabis edibles. formsmunchie · munchy