无耻之尤 wú chǐ zhī yóu

DEFINITIONS

  1. the height of shamelessness; the epitome of lacking in decency or integrity

CHARACTERS

无 wú negative, no, not; KangXi radical 71
耻 chǐ shame, humiliation; ashamed
之 zhī marks preceding phrase as modifier of following phrase; it, him her, them; go to
尤 yóu especially, particularly