拔胡茬

Traditional (Taiwan): 拔鬍茬

báhúchá ㄅㄚˊ ㄏㄨˊ ㄔㄚˊ

    • to root out bad people thoroughly

Character by character

Saying俗语俗語

Idiom惯用语 · Rarely used now

Literally
pulling out beard stubble
Meaning
Thoroughly rooting out bad people.

Sources