Hotheaded
Part of speech: adjective
Definition: Pertaining to or characteristic of a hothead or hotheadedness; (of a person) easily excited or angered.
Impetuous
Part of speech: adjective
Definition: Making arbitrary decisions, esp. in an impulsive and forceful manner.Characterized by sudden and violent force.
Example sentence: The aged love what is practical while impetuous youth longs only for what is dazzling.