ㄏㄢˋhànㄖㄢˊránㄅㄨˋㄍㄨˋ

  1. 態度強硬一意孤行不顧一切·第一一回》:一人人身人家悍然不顧。」不顧一切

outrageous and unconventional (idiom)​; flying in the face of (authority, convention, public opinion etc)​