1 : unconventional in especially appearance and behavior; "a bohemian life style"
nom
1 : a nonconformist writer or artist who lives an unconventional life
2 : 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)
adjectif
1 : of or relating to Bohemia or its language or people