自生自滅
simp自生自灭zi6 saang1 zi6 mit6zi6 sang1 zi6 mit6zì shēng zì miè
English
- to emerge and perish on its own; to run its course (idiom)
- to let somebody fend for oneself; to abandon responsibility for somebody; literally: let them live or die by themselves
粵語 — Cantonese
- 自己處理自己嘅事，冇人會過問或者在意你嘅生死
Examples
由得佢自生自滅
let him fend for himself
Sources: cc-cedict, rime-cantonese, words.hk