I consider myself a free spirit

John: "Jeff, stop licking the car window."
Jeff: "I'm a free spirit"

To truly become a free-spirit is to loose the fear of death...
Self destruction is self liberation

She ran around as a free spirit and didn't care if anyone saw her.

She sleeps around with people and cant be trusted, but in a good way. She's a free spirit

Josh dropped out of school and spends most of his time in his parents' basement smoking pot and working on his poetry, he's such a free spirit!! I'm going to have sex with him because he's such a free spirit!

That hippie chick says that she's a "free spirit," but I think she's just a slut.