香港中英夾雜字典

定義: A code-mixing phrase used by native Hong Kongers as a less dramatic way of displaying one's abilities and achievements so that it does not deliberately make others envy you.

用法: E.g. 帶BB 去旅行根本滿足父母show off 私慾，"阿仔未夠一歲坐飛機，勁呢" (Taking a baby on a trip is really just about satisfying the parents' desire to show off—"My kid’s been on a plane before turning one; pretty impressive, right?")

同義詞: 炫耀

參考: https://www.threads.com/@bae146/post/Dd45t-xklle/帶bb-去旅行根本滿足父母show-off-私慾阿仔未夠一歲坐飛機勁呢/

定義: A code-mixing term that Hong Kongers often use instead of '炫耀', which sounds too formal to be used in conversation.  Also used as 'show qualie' sometimes.

用法: E.g. 唔好成日係到show off啦。知道你勁喇。E.g. 成日講野都夾雜英文。你喺到show qualie呀？

定義: Pronounced as 'call-lee' with a rising tone on the second syllable, this code-mixing term is used by native Hong Kongers to refer to the English word 'qualification'. Often used together with the word 'show' to mean 'show off'.

用法: E.g. 你冇qualie就唔好係到扮哂野啦。 E.g. 你唔好係到掛住show qualie啦，兄弟。 E.g. 睇唔出你咁有qualie喎。

定義: Originated from ‘sayonara’, this is a code-mixing term used by grassroots Hong Kongers who like to show off their limited Japanese language knowledge when they play with kids who are into Japanese anime.

用法: E.g. 下次再同你玩過。Sayunana!

同義詞: sayonara, 拜拜

參考: https://lihkg.com/thread/3743607/page/1