Top definition
Apparently it's when parts of geometry appear to be clipping through other parts.

Mostly on games.
Timmy: Hey look, that door just went through that chair when i opened it!
Tod: Ahh, thats just good old Interpenetration son, get used to it.
by [Cyanide] September 12, 2004
Mug icon

Golden Shower Plush

He's warmer than you think.

Buy the plush