不識好歹
simp不识好歹bat1 sik1 hou2 daai2bù shí hǎo dǎi
English
- unable to tell good from bad (idiom)
- undiscriminating
- not to know chalk from cheese; be gullible; Literally cannot tell good from bad
粵語 — Cantonese
- 分辨唔到好同壞。指人糊塗、唔知道事情嘅是非或輕重
Sources: cc-cedict, rime-cantonese, words.hk