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1 definition by BiggB

 
1.
A colored bandana or other clothing item worn by undercover cops. Every day this color changes so cops in uniform can tell an undercover cop without having them pull their badge. This allows undercover cops to maintain undercover status while providing protection in any instance of uniformed involvement.
I almost shot him, but then I saw he was wearing the color of the day and knew he was a cop.
by BiggB April 09, 2006