fly off the handle
失控，情绪暴怒
口语·形容突然发怒
英文释义
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.
典故来源
源自斧头从手柄上脱落的比喻，形容突然失去控制而暴怒。