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Jyutping siu3 dou3 luk1 dei6
Pinyin xiào dào lù dì

Definitions (Wiktionary)
  1. phrase, Cantonese
    to "roll on the floor laughing"; to laugh uncontrollably

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Jyutping siu3 dou3 luk1 dei2
Pinyin xiào dào lù dì

Definitions (CC-CANTO)
  1. to burst out in laughter [colloquial]
Definitions (粵典–words.hk)
  1. 動詞
    形容​大笑​到​停​唔​到
    to roll on the floor laughing; to laugh really hard; to laugh one's head off
    • 嗰次佢無啦啦仆親,我哋個個笑到轆地呀!
      𠮶次佢无啦啦仆亲,我哋个个笑到辘地呀!
      go2 ci3 keoi5 mou4 laa1 laa1 puk1 can1, ngo5 dei6 go3 go3 siu3 dou3 luk1 dei2 aa3!
      That time she suddenly tripped, we all laughed our heads off!
Examples (粵典–words.hk)
  1. Cantonese
    𠮶次佢无啦啦仆亲,我哋个个笑到辘地呀!
    嗰次佢無啦啦仆親,我哋個個笑到轆地呀!
    go2 ci3 keoi5 mou4 laa1 laa1 puk1 can1, ngo5 dei6 go3 go3 siu3 dou3 luk1 dei2 aa3!
    • That time she suddenly tripped, we all laughed our heads off!