1 definition by The partition safety nut

Top Definition
To smash a suspects' head into the steel grid of a police cruiser prisoner transport barrier, by slamming on the brakes, while the prisoners' hands are bound behind his back.
"The perp spit at me and started saying things about my mother, then threatened my family, so I gave him a 'screen test'."
by The partition safety nut April 29, 2010

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