noun.
boobs that move vigorously when jumping or fighting.
originated in soul calibur 2, from the fighter, taki, because the makers of the game obviously imlemented a physics engine to accomodate for her boobs swaying to and fro.
Synonyms for physics engine
On this page, you will find 30 slang terms related to physics engine. Some of the top words include: Breasticles, knockers, vizia, mamme, BOB, and 25 more.