Bohemian: a person, as an artist or writer, who lives and acts free of regard for conventional rules and practices; living a wandering or vagabond life, as a Gypsy
Gypset: gypsy + jet-set; a new type of travel, and cultural foraging at home, that redefines the optimal adventure as something with the global references and chic speed of the jet-set mixed with the alternative, anti-commercialism and nomadic wile of a gypsy. -Julia Chaplin