厚顏無恥 (hau5 ngaan4 mou4 ci2) — shameless in Cantonesehauˏ₅厚ngaanˎ₄顏mouˎ₄無ciˊ²恥简 厚颜无耻Mandarin Pinyin: hou4 yan2 wu2 chi3Meaning of 厚顏無恥nounshameless