Hong Kong Code-mixing Dictionary

Definition: (adj.) Often pronounced as 'up-day', this is a code-mixing term used to describe someone or something as being very trendy or up-to-date. However, it is also sometimes used as a verb like in native English.

Usage: E.g.　你部手機好update喎。(adj.) E.g. Update左個software未呀？(verb)

Synonym: 潮; 更新

Reference: https://www.inmediahk.net/中英夾雜