活阎罗

Traditional (Taiwan): 活閻羅

huóyánluó ㄏㄨㄛˊ ㄧㄢˊ ㄌㄨㄛˊ

    • fearsome, cruel person
    • tyrant

Character by character

Saying俗语俗語

Idiom惯用语 · Rarely used now

Literally
living Yama
Meaning
Variant of 活阎王: a fearsome, cruel person.

Sources