bohemian -
a nonconformist writer or artist who lives an unconventional life
bohemian -
a member of a people with dark skin and hair who speak Romany and who traditionally live by seasonal work and fortunetelling; they are believed to have originated in northern India but now are living on all continents (but mostly in Europe, North Africa, and North America)
bohemian -
Of, or relating to the untraditional lifestyles of marginalized and impoverished artists, writers, musicians, and actors in major European cities or by extension, major North American cities as well.
Wikipedia
A Bohemian is a resident of the former Kingdom of Bohemia, either in a narrow sense as the region of Bohemia proper or in a wider meaning as the whole country, now known as the Czech Republic. The word "Bohemian" used to denote the Czech people as well as the Czech language before the word "Czech" became prevalent in English.