English to English

noun (n)

• a belligerent grouch(noun.person)

  Synonym:
  fire-eater
  

  source: wordnet30
• a reckless impetuous irresponsible person(noun.person)

  Synonym:
  daredevil, harum-scarum, lunatic, madcap, swashbuckler
  

  source: wordnet30
• A violent, passionate person; a hasty or impetuous person; as, the rant of a hot-head.(noun)

  source: webster1913