The term 'impetuous sort' is often used to describe the character of HOTSPUR from William Shakespeare's play Henry IV, Part 1. HOTSPUR is a brave and passionate warrior who is known for his rash and impulsive behavior. He is a hot-headed and daring individual who is willing to take risks and act without thinking. His impulsiveness often leads him into trouble, but his courage and loyalty make him a beloved figure in the play.