香港中英夾雜字典

定義: Originated from Japanese TV show, this is an Englishised code-mixing term used by westernised Hong Kongers to refer to a teenage-like person who often only lives in their own world and does things just to satisfy themselves, or even acting as if they have secret powers.

用法: E.g. 鍾培生吊威也求婚女友未say yes硬戴戒指網民：太中二了 (Derek Chung proposed to his girlfriend with a wire stunt and put the ring on her while she has not even said yes. Netizens commented: "Such secondary two syndrome!")

同義詞: 中二病

參考: https://www.facebook.com/reel/1239684264415029/

定義: A romanised code-mixing term used by westernised Hong Kongers to refer to 'secondary two syndrome' in Cantonese, which is someone in their second year of high school and acting childish, as if they are living in their own world. The term was first popularised by the comedian Hikaru Ijuin in a Japanese radio show in 1999.

用法: E.g. My older brother has jung yi beng – he thinks he is a hero who can save the world.

同義詞: 中二病

參考: https://www.youngpostclub.com/yp/discover/lifestyle/article/3147729/sup-sup-sui-start-new-school-year-these-cantonese-slang