定義: Derived from 'good game' in English, this is a code-mixing term that Hong Kongers use to refer to a bad situation, such as not completing work before a deadline. (完蛋了)用法: E.g. 今晚做唔哂Ｄ野真係ｇｇ喇。點算呀？(完蛋了)參考: https://www.csb.gov.hk/hkgcsb/eon/190/190/190_3.html
定義: A code-mixing term that Hong Kongers use to refer to working overtime. Sometimes, it is used as '冬OT' (winter OT), which means 'don't OT'.用法: E.g. Ａ：死喇，咁多野做。唔知今晚要OT到幾時呢？Ｂ：冬ＯＴ！同義詞: 加班參考: http://www.cmi.hku.hk/Ref/Article/article02/01.html
定義: Often used as 'Ah sir' (阿sir), this is a code-mixing term that Hong Kongers use to refer to a male teacher. (Also see 'Missy' for female teacher)用法: E.g. 阿sir，我今日冇帶功課。可唔可以唔好罰我呀？參考: http://www.cmi.hku.hk/Ref/Article/article02/01.html
