DuckCorp Dico

Found one definition

1.                 From The Free On-line Dictionary of Computing (19 January 2023):
                   
   
   
                   
                     
   ken
      /ken/ 1. Ken Thompson
      2. A flaming user.  This was originated by the Software
      Support group at Symbolics because the two greatest flamers
      in the user community were both named Ken.
      [Jargon File]