san4 bat1 zi1 gwai2 bat1 gok3神不知鬼不覺神不知鬼不觉

Jyutpingsan4 bat1 zi1 gwai2 bat1 gok3
Yalesàhn bāt jī gwái bāt gok
語句Uncommon

Definition

To do something in absolute secrecy without anyone knowing.

colloquialother

How it's used

This idiom is used to describe actions performed with extreme stealth, often implying a clever or cunning plan. It carries a slightly dramatic tone, suggesting that the person involved has successfully bypassed all forms of detection, even supernatural ones. It is frequently used in contexts involving pranks, secret missions, or avoiding trouble.

Common phrases

in a way that is completely undetected

Common mistake

Learners often mistake this for a simple way to say 'secretly', but it specifically emphasizes the total absence of witnesses or evidence. It is not appropriate for everyday secrets like a surprise party, as it implies a level of craftiness or deception.

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