hotblood
/ˈhɒtˌblʌd/Definitions
1. noun
A person, especially a young man, who is impulsive, passionate, and quick to act on emotions, rather than careful and rational consideration.
“He’s known for being a hotblood and often acts without thinking about the consequences.”
2. noun
A person, especially a horse, that has a strong, intense temper, often leading to outbursts of anger or aggression.
“The hotblood in the stable was notorious for its fiery temperament and powerful kicks.”