kwai1 sam1 si6虧心事亏心事

Jyutpingkwai1 sam1 si6
Yalekwāi sām sih
名詞Uncommon

Definition

An unconscionable, shameful, or immoral act that goes against one's conscience.

colloquialpeopleemotion

How it's used

This term is almost exclusively used in the negative form, specifically with the verb 冇, to emphasize one's innocence or lack of guilt. It carries a strong moral weight, implying that the person is not just avoiding trouble, but is fundamentally honest and transparent. It is frequently used in defensive contexts when someone is being accused or questioned.

Measure word

gin2gín

Examples

He hasn't done anything shameful, so why would he be afraid of being investigated?
The most important thing in life is to be upright and not do anything immoral.

Related words

Common phrases

have not done anything shameful

Common mistake

Learners often mistake this for a general term for 'mistake' or 'bad thing', but it specifically refers to actions that violate one's conscience. It is not used for accidental errors or simple blunders.

Grammar color guide

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