Source : Free On-Line Dictionary of Computing

bletcherous
     
        /blech'*-r*s/ Disgusting in design or function; aesthetically
        unappealing.  This word is seldom used of people.  "This
        keyboard is bletcherous!" (Perhaps the keys don't work very
        well, or are misplaced.)  The term {bletcherous} applies to
        the esthetics of the thing so described; similarly for
        cretinous.  By contrast, something that is "losing" or
        "bagbiting" may be failing to meet objective criteria.
     
        [{Jargon File}]