Share this postBagua.HK’s SubstackSiu4 笑死Copy linkFacebookEmailNotesMoreSiu4 笑死Slang DictionaryBagua.HKFeb 19, 2025Share this postBagua.HK’s SubstackSiu4 笑死Copy linkFacebookEmailNotesMoreShareIn Cantonese, "siu" means "to laugh," while the number "4" is pronounced the same as the Cantonese word for "die." It is a commonly used expression to describe laughing in response to something.