faat3 wan1發瘟发瘟
Jyutpingfaat3 wan1
Yalefaat wān
Definition
To be infected with a plague or epidemic, or to act crazily and erratically.
- to be infected with a serious plague or epidemic
- slangto act crazily, unreasonably, or erratically
colloquialemotionslang
How it's used
Originally referring to livestock suffering from an epidemic, this term has evolved into a common insult for someone behaving erratically or irrationally. It carries a strong, aggressive tone and is often used to dismiss someone's behavior as nonsensical or mentally unstable. It is rarely used in a medical context today, as more precise terms exist for actual illnesses.
Examples
Why are you acting crazy, shouting for no reason?
Related words
Common phrases
acting completely crazy and irrational
Common mistake
Do not use this word to describe actual medical conditions or viral outbreaks in a serious or professional setting, as it will sound highly offensive and derogatory. It is strictly a colloquial expression for criticizing behavior.
Grammar color guide
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Grammar guides
- NegationHow to say no, not, didn't, and don't in Cantonese. The four main negation words and when to use each one.
- Numbers and moneyCounting, talking about money, and asking how much things cost. Includes the two words for two and the everyday words for dollars and cents.
- Aspect markersCantonese has no tenses, but it does have aspect markers. Learn how zo2, gwo3, gan2, and hai2 dou6 show completion, experience, and ongoing action.



