1. The sound made by an elastic object (such as a spring) when bouncing; the sound of a bounce
   "The cartoon character made a 'boing' sound as it bounced off the wall"

1. Bounce making a noise
   "The rubber ball boinged off the wall"Noun bounce-back: recovery or increase after a setback, low or losing position; "a rapid bounce-back in home values"

Derived forms: boings, boinging, boinged

Encyclopedia: Boing, We'll Do It Live!