nau2 muk6 fan3 tou2朽木糞土朽木粪土

Jyutpingnau2 muk6 fan3 tou2
Yalenáu muhk fan tóu

Definition

Rotten wood and manure; used to describe a useless, worthless person who contributes nothing to society.

colloquialpeopledescriptions

How it's used

Originating from the Analects of Confucius, this idiom carries a heavy, judgmental tone that implies someone is beyond saving or completely lacking in potential. It is rarely used in casual conversation unless the speaker intends to be particularly harsh or insulting. Using it effectively requires a sense of gravitas, as it frames the person as fundamentally useless to society.

Examples

Do you think he is a lost cause, or just hasn't found his potential yet?

Common phrases

rotten wood cannot be carved

Common mistake

Learners often mistake this for a simple way to say someone is lazy, but it is actually a severe character assassination that suggests a total lack of moral or intellectual worth. Avoid using it in professional or polite settings, as it is highly offensive.

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