evil and rude

evil and rude adj.  Both {evil} and {rude}, but with
   the additional connotation that the rudeness was due to malice
   rather than incompetence.  Thus, for example: Microsoft's Windows
   NT is evil because it's a competent implementation of a bad
   design; it's rude because it's gratuitously incompatible with
   UNIX in places where compatibility would have been as easy and
   effective to do; but it's evil and rude because the
   incompatibilities are apparently there not to fix design bugs in
   UNIX but rather to lock hapless customers and developers into the
   Microsoft way.  Hackish evil and rude is close to the
   mainstream sense of `evil'.