不ふ良りょう行こう為い

noun

delinquency; misconduct; delinquent behavior

Refers to juvenile delinquency or general misbehavior, often in legal or educational contexts.

• 彼かれは不ふ良りょう行こう為いで補ほ導どうされた。

  He was taken into custody for delinquent behavior.

• 学がっ校こうでは不ふ良りょう行こう為いは厳きびしく罰ばっせられる。

  Misconduct is strictly punished at school.