拔虎须

Traditional (Taiwan): 拔虎鬚

báhǔxū ㄅㄚˊ ㄏㄨˇ ㄒㄩ

    • to offend a powerful and wicked person
    • to beard the lion in his den

Character by character

Saying俗语俗語

Idiom惯用语 · Rarely used now

Literally
plucking a tiger's whiskers
Meaning
Offending a powerful and wicked person. Like 'beard the lion in his den'.

Sources