乜傢伙 [－家－]

Jyutping mat1 gaa1 fo2
Pinyin miē jiā huo

Definitions (粵典–words.hk)
  1. 感嘆詞、俚語
    用​嚟​表達​對​某件​新奇​事物​嘅​驚​訝
    an expression of indignation of surprise, "who the hell is that?"; "what the hell is that?"

乜傢伙 [－家－]

Jyutping mat1 gaa1 fo2
Pinyin miē jiā1huo

Definitions (CC-CANTO)
  1. what / who the heck is that [colloquial]