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Noun: jackass  'jak,as
  1. A man who is a stupid incompetent fool
    - fathead, goof, goofball [N. Amer], bozo [N. Amer], goose, cuckoo, zany
     
  2. Male donkey
    - jack

Derived forms: jackasses

Type of: ass, boofhead [Austral], charlie [Brit], donkey, drongo [Austral, NZ], fool, galah [Austral], juggins [Brit], jughead [N. Amer], mampara [S.Africa], meathead, moegoe [S.Africa], muggins [Brit], nit [Brit], sap, tomfool

Encyclopedia: Jackass