香港中英夾雜字典

定義: (textspeak) A Kongish code-mixing phrase that is used to ask someone whether they know something.

用法: E.g. A: Nei g ng g kui hui jor bin? B: Ng g. (A: 你知唔知佢去左邊? B: 唔知。)

同義詞: 知唔知

定義: (textspeak) A Kongish code-mixing phrase used by local student Hong Kongers when they want to ask whether someone understands what they are talking about.

用法: E.g. Nei g ng g ngo kong mut? (Do you know what I am saying?)

同義詞: 你知唔知我講乜?

參考: https://www.socialcareer.org/blogs/do-you-really-know-cantonese