忘恩負義
simp忘恩负义mong4 jan1 fu6 ji6wàng ēn fù yì
English
- to forget favors and violate justice (idiom); ingratitude to a friend
- to be utterly ungrateful
- to kick a benefactor in the teeth
粵語 — Cantonese
- 違背人哋對你嘅恩情,做啲對唔住恩人嘅事
Examples
佢救過你一命,你竟然要害佢,你真係一個忘恩負義嘅人。
He saved your life and you are still going to harm him, you're really an ungrateful backstabber.
Sources: cc-cedict, rime-cantonese, words.hk