hei1 soeng6 mun4 haa6欺上瞞下欺上瞒下

Jyutpinghei1 soeng6 mun4 haa6
Yalehēi seuhng mùhn hah

Definition

To deceive one's superiors and hide the truth from one's subordinates.

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How it's used

This idiom carries a strong negative connotation, specifically describing someone in a position of authority who manipulates information to protect their own interests. It implies a two-way deception where the person lies to those above them to cover up mistakes and lies to those below them to maintain control. It is frequently used in professional or political contexts to criticize corrupt or dishonest management.

Examples

He is always deceiving his superiors and subordinates, so he is hard to trust.
How long do you think you can get away with deceiving everyone?

Common phrases

Common mistake

Learners often mistake this for a general term for lying, but it specifically requires a hierarchical context involving both superiors and subordinates. It is not used for simple lies between friends or peers.

Grammar color guide

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