1 definition by CKHH
To attack or greet someone with a protuberance of stomach. Must be pre-announced with a shout of "BELLY BOUNCE!" and to be truly authentic, be answered post-BB with the sweet slinkiness of a "Ling-Long-Ling...". Originating from the Russell Brand Podcast March 2015. Adopted by MMAS. Never a replacement for Pin-Pinnery.
by CKHH April 20, 2015