What is Physics Engine?
1.
noun.
boobs that move vigorously when jumping or
originated in
look at the physics engine on that girl!
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1.
The slightly incapacitated state of mind after a proper, vigorous fucking... and at least one orgasm.
You're under the influence o..
1.
A term given to normal 'speakers' used by hi-fi systems etc by politicians because politicians don't like people getting ..