san1 jau5 si2身有屎

Jyutpingsan1 jau5 si2
Yalesān yáuh sí
形容詞

Definition

To have a dirty little secret or a guilty conscience from having done something bad.

colloquialpeopleemotion

How it's used

This idiom is used to describe someone who is acting suspiciously because they are hiding a wrongdoing or a secret. It carries a strong implication of guilt and anxiety, often suggesting that the person is afraid their past actions will be exposed. It is frequently used in casual conversation to speculate about why someone is acting nervous or defensive.

Examples

If you haven't done anything wrong, why are you afraid of having a guilty conscience?

Common phrases

afraid of being exposed for a wrongdoing

Common mistake

Do not use this to describe someone who is simply dirty or unhygienic, as the phrase is strictly metaphorical for moral guilt or a hidden secret. It is also not used to describe someone who is physically sick or has an upset stomach.

Grammar color guide

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