idiom > frivolity audacity
Contents
轻薄无礼
Pinyin: qīng báo wú lǐ

Explanation: 指轻佻浮薄,不知礼仪。

That frivolous Fu Bo, I do not know etiquette
  That frivolous Fu Bo, I do not know etiquette. Ming Ye Xianzu "Luan Bi mind together traduce": "This is so thin that Wen rude, bad people for the matter, the prime minister went to see his poor Secretary, to be a he rebuked."
Translated by Google