横鼻子竖眼

Traditional (Taiwan): 橫鼻子豎眼

héngbízishùyǎn ㄏㄥˊ ㄅㄧˊ ˙ㄗ ㄕㄨˋ ㄧㄢˇ

    • fierce, menacing look

Character by character

Saying俗语俗語

Idiom惯用语 · Rarely used now

Literally
nose across, eyes upright
Meaning
Describes a person with a fierce, menacing look.

Sources