打到寸唔起為止 (daa2 dou3 cyun3 m4 hei2 wai4 zi2) — to be beaten up to such a bad state that they cannot fight back [colloquial] in Cantonese
daaˊ²打dou˗₃到cyun˗₃寸mˎ₄唔heiˊ²起waiˎ₄為ziˊ²止简 打到寸唔起为止
Mandarin Pinyin: da3 dao4 cun4 wu2 qi3 wei2zhi3
Meaning of 打到寸唔起為止
nounto be beaten up to such a bad state that they cannot fight back [colloquial]