目空一切 (muk6 hung1 jat1 cai3) — consider everybody and everything beneath one's notice; be supercilious in Cantonese
mukˍ₆目hungˉ¹空jatˉ¹一cai˗₃切Mandarin Pinyin: mu4 kong1 yi1 qie4
Meaning of 目空一切
nounconsider everybody and everything beneath one's notice; be supercilious