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.
look at the physics engine on that girl!
by brad kester March 2, 2006
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Engineering physics refers to the study of the combined disciplines of physics, mathematics and engineering. By focusing on the scientific method as a rigorous basis, it seeks ways to apply, design, and develop new solutions in engineering. - Wikipedia
Person 1: What's your major?
Person 2: Engineering Physics.
Person 1: What's that? Sound like a lot of hard math and physics.
Person 2: Yes and no, it's difficult to explain.
by Stanford Pines April 10, 2019
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