pigs ear
某物或某事物的完全失败、糟糕或低劣
口语·形容搞砸事情
英文释义
a mess or something that has been done very badly
例句
He made a real pigs ear of that presentation, it was a total mess.
典故来源
源自英国俚语，猪耳朵常被视为廉价低质之物，引申为糟糕结果。