香港中英夾雜字典

定義: A romanised code-mixing phrase used by foreigners when they come across a local Hong Konger who thinks they know how to speak Cantonese. Literal meaning: I don't know how to speak Cantonese.

用法: E.g. Foreigner: Mm goi sai! Dor jeh! Hong Konger: Wow, your Cantonese is so good! Foreigner: Ngo mm sik gong gwong dong wa.

同義詞: 我唔識講廣東話

參考: https://www.timeout.com/hong-kong/travel/basic-cantonese-phrases-every-traveller-to-hong-kong-needs-to-know