kwai1

Jyutpingkwai1
Yalekwāi
Common

Definition

How dare you; how could you; used sarcastically to scold or complain about someone.

colloquialemotioncommunication

How it's used

Functioning as a sarcastic marker of disbelief, this word highlights the absurdity or audacity of someone's actions. It is almost exclusively used in confrontational or mocking contexts to express that someone's behavior is beyond reasonable expectation. The tone is sharp and accusatory, often implying that the person should feel embarrassed for their suggestion or action.

Examples

How could you possibly come up with such a stupid plan.

Common phrases

How could you think of that
How dare you still have the nerve

Common mistake

Do not confuse this with the Mandarin meaning of losing money or being physically weak. In Cantonese, it is strictly a rhetorical device used to express irony or indignation.

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