boing /bɔɪŋ/exclamation 3noun 2verb 1forms 3 exclamation3 •A representation of the sound of something bouncing."Phut." Something whipped into the ground beside him and there was a pinpoint flash from the cabin. "B-o-i-n-g-g-g." There was another flash and the bullet hit the rail and whined off into the night. — 1956 •(slang) Announcing the presence of large, pert breasts, which are bouncy. •(slang) Announcing the advent of male arousal (erection), via the metaphor of a spring springing energetically. noun2 •The sound made by an elastic object (such as a spring) when bouncing; the sound of a bounce. •(slang) Large breasts. verb1 •To make a boing sound or bouncing motion.At its most extreme it is reminiscent of the boinging and buzzing of a Jew's harp. — 1988 formsboinged · boinging · boings
