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a name of a kind of prison shank made out of melting a disposable razor blade into a toothbrush or pen with the cutting edge of the blade exposed. used primarily for inflicting injury by slashing other than stabbing.
in the episode cutting edge of the tv series oz, Miguel Alvarez shanks Jorge Vasquez by cutting his throat with a gillette bayonet.
by crock_talkk January 20, 2010
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