expression, i-adjective
hot-blooded; hot-headed; impulsive
Describes a person who is quick to anger, easily excited, or acts on impulse. Often carries a slightly negative nuance of being overly emotional or rash.
彼は血の気が多いから、すぐに喧嘩になる。
He's so hot-headed that he gets into fights right away.
Because of his impulsive nature, it's hard to have a calm discussion.