NEDDY Meaning of NEDDY in English ■ noun ( plural neddies ) informal1》 Brit. a child's word for a donkey. 2》 Austral. a horse, especially a racehorse.OriginC16: dimin. of Ned , familiar form of the given name Edward . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004