bouncy /ˈbaʊnsi/adjective 2noun 1forms 3 adjective2 •Easily bounced.You can’t play tennis without a bouncy ball. •Lively, exuberant, energetic.She’s a very bouncy character. noun1 •(informal) An excessively bouncing pitch in kickball.Hey! We said no bouncies! formsbouncies · bouncier · bounciest