son of a gun
混蛋或坏蛋
口语·亲昵或调侃
英文释义
An affectionate or humorous term used to refer to someone, often a man or boy
例句
That son of a gun actually fixed my car for free!
典故来源
18世纪海军俚语，原指船上炮旁出生的私生子，后演变为戏谑称呼。