The term "barbarian" originally referred to people who lived outside the boundaries of the Roman Empire. To the Romans, these groups, such as the Goths and Vandals, were seen as uncivilized and often violent. The word has evolved over time, but it still carries a connotation of someone who is considered rough or lacking in culture. In modern usage, "barbarian" can describe anyone who behaves in a brutal or savage manner. It is often used in literature and media to depict characters who are fierce and untamed, like the legendary Conan the Barbarian. This portrayal emphasizes strength and a disregard for societal norms.