gwai2 daa2 dou1 mou5 gam3 sing2鬼打都冇咁醒

Jyutpinggwai2 daa2 dou1 mou5 gam3 sing2
Yalegwái dá dōu móuh gam síng

Definition

Extremely clever, smart, and sharp.

colloquialpeopledescriptions

How it's used

This idiom is a hyperbolic way of saying someone is exceptionally clever or quick-witted. The literal imagery suggests that even if a ghost were to strike or haunt someone, they would still be alert and sharp enough to handle it. It is almost exclusively used to praise someone's sudden insight or consistent mental agility.

Common phrases

Common mistake

Do not use this to describe someone who is simply 'intelligent' in a general, academic sense. It is reserved for moments of cleverness, cunning, or quick thinking in specific situations.

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