嚇到標屎 [吓－标－]

Jyutping haak3 dou3 biu1 si2
Pinyin xià dào biāo shǐ

Definitions (CC-CANTO)
  1. to be transfixed / petrified with fear; to be scared shitless [colloquial]
Definitions (粵典–words.hk)
  1. 語句
    形容​一個​人​受到​過份​驚​嚇​嘅​狀​態​；​因為​太驚​而瀨屎
    to be terrified; to shit one's pant because of fear
    • 呢套戲真係會嚇到人標屎。
      呢套戏真系会吓到人标屎。
      nei1 tou3 hei3 zan1 hai6 wui5 haak3 dou3 jan4 biu1 si2.
      This movie will definitely shit your pant.