fly off the handle
失控，情緒暴怒
口語·形容突然發怒
英文釋義
to become extremely angry or lose control of one's emotions
例句
Don't fly off the handle just because I'm a few minutes late.
典故來源
源自斧頭從手柄上脫落的比喻，形容突然失去控制而暴怒。