Meaning of uber- in English:

uber-

Pronunciation /ˈuːbə/

(also über-)
  • 1Denoting an outstanding or supreme example of a particular kind of person or thing.

    ‘an audience composed largely of ubergeeks’
    • ‘he was an uber-fan of his favourite team’
    • ‘an uber-athlete’
    1. 1.1To a great or extreme degree.
      ‘an uber-cool bar’
      • ‘here's how to get an uber-chic look’

Origin

1960s from German über ‘over’, after Übermensch.