Those lyrics (and the rest of that song) really resonate with me - I feel they describe me perfectly.
The label that best fits me is "hippie" - I love and accept all people, don't believe in monogamy, am "high on life", know my own mind well, do my best to make the world a better place, feel that most social conventions are bullshit, am somewhat spiritual, and have an interest in psychedelia and 60's and 70's counterculture, music and fashion.
When people ask me where I'm from I generally respond with "everywhere and nowhere", because I grew up as a military brat and moved around a lot. As a result I am very adaptable and very accepting, but possibly also somewhat awkward.
I enjoy intellectual/philosophical/scientific discussions, and am very open - no secrets here!