Bounce1, v. i.
[imp. & p. p. BOUNCED (bounst); p. pr. & vb. n. BOUNCING.] [D. bonzen, to strike, throw, bounce, bons, blow, shock, bounce, L. Ger. bunsen, to knock or fall with a hollow noise, H. Ger. bumsen, to thump or fall upon something with a hollow noise, bums, interj. bounce! L. Lat. bombizāre, bumbisāre, to crackle, from Lat. bombus, Gr. βόμβος, a hollow, deep sound. See BOMB.]
Sense 1. To leap or spring suddenly. “Out bounced the mastiff.” Swift. “Bounced off his arm-chair.” Thackeray.
Sense 2. To beat or thump, so as to make a sudden noise.
Another bounced as hard as he could knock. Swift.
Sense 3. To boast or bully. [Colloq.] Johnson.
Sense 4. To be bold or strong. Shak.