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Jyutping saam1 dim2 bat1 lou6
Pinyin sān diǎn bì lù

Definitions (粵典–words.hk)
  1. 語句、黃賭毒
    裸露​前​半身​,​乳頭​同​ ​下​體​嗰​三​點
    full frontal nudity
  2. 參看
    三點盡露

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Jyutping saam1 dim2 bat1 lou6
Pinyin sān diǎn bi4lù

Definitions (CC-CANTO)
  1. full frontal nudity [colloquial]