Vagabond

vagabond [ VAG-uh'-bond ]
[ noun, adjective ]

MEANING :
1. (n.) a person who travels from place to place and has no permanent home
2. a worthless or irresponsible person
3. (adj.) nomadic or wandering without settling anywhere

USAGE EXAMPLE 1 :
If you want to see the world travel in style, not like a vagabond.

USAGE EXAMPLE 2 :
Such bone-headed incompetence was a great pity because Davies' revival has a wonderful vagabond spirit to it.