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Noun: fatso (fatsos,fatsoes)  'fat,sow
Usage: informal
  1. An overweight or obese person
    "The schoolyard bully cruelly called him 'fatso'";
    - fatty [informal], fat person, roly-poly [informal], butterball [N. Amer, informal], blimp [N. Amer, informal]

Derived forms: fatsoes, fatsos

Type of: large person

Encyclopedia: Fatso, the Fat-Arsed Wombat