jazzbo /ˈdʒazbəʊ
/ ▸ noun (plural jazzbos)
1 informal a jazz musician or jazz enthusiast: he's Sebastian, a diehard jazzbo reduced to playing yuletide ditties at a restaurant
they share the secret language of the jazzbos.
2 US English informal, dated a person, especially a black man. – ORIGIN early 20th century: of unknown origin.