10 Words for the Angry and Upset Go ballistic. Definition - to become very angry. ... Het up. Definition - highly excited, upset. ... Orey-eyed. Definition - very angry; wild-eyed. ... Ropable. Definition - (Australian) in a bad temper. ... Shirty. Definition - angry, irritated. ... Stomachful. Definition - resentful, angry. ... Umbrageous. ... Wrathy. More items...