The Jargon File (version 4.4.7, 29 Dec 2003):

user-obsequious
 adj.

    Emphatic form of user-friendly. Connotes a system so verbose, inflexible,
    and determinedly simple-minded that it is nearly unusable. ?Design a system
    any fool can use and only a fool will want to use it.? See WIMP
    environment, Macintrash.


The Free On-line Dictionary of Computing (30 December 2018):

user-obsequious

    Emphatic form of user-friendly.  Connotes a system
   so verbose, inflexible, and determinedly simple-minded that it
   is nearly unusable.  "Design a system any fool can use and
   only a fool will want to use it."

   See WIMP, Macintrash.

   See also user-unctuous.

   [Jargon File]

   (1999-06-27)