Source : Free On-Line Dictionary of Computing

gilley
     
         ({Usenet}) The unit of analogical bogosity.
        According to its originator, the standard for one gilley was
        "the act of bogotoficiously comparing the shutting down of
        1000 machines for a day with the killing of one person".  The
        milligilley has been found to suffice for most normal
        conversational exchanges.
     
        (1995-03-17)