[{"Bold_text": "noun", "List Items": ["a boat ,especially a paddle-wheel steamer, used as a traveling theater.", "Informal. show-off(def1) show-off(def1).", "a person, especially an athlete, who performs in an ostentatiously sensational manner calculated to draw attention; show-off ."]}, {"Bold_text": "verb (used without object)", "List Items": ["to perform or behave in an outrageous or spectacular manner."]}]