brave enough to die, it is used to describe one's extreme bravery
Definitions (粵典–words.hk)
形容詞
大膽到冇顧忌、擔憂;略帶貶義 (slightly derogatory) to be daring; to be ready to defy authorities and common doctrine; literally: dare to die
乜都夠膽死
乜都够胆死
mat1 dou1 gau3 daam2 sei2 to be radically daring in many aspects
個賊揸槍,你都夠膽死同佢博命?
个贼揸枪,你都够胆死同佢博命?
go3 caak2 zaa1 coeng1, nei5 dou1 gau3 daam2 sei2 tung4 keoi5 bok3 meng6? The thief was holding a gun! How come you were so daring facing him?