white trash beautiful - Everlast

Hi guys

I do not understand the title of this song.

The same phrase repeats in the song a few times, but I do not get what he means by these words. Can anybody explain that to me?

Here's the whole song: http://www.sing365.com/music/lyric.nsf/White-Trash-Beautiful-lyrics-Everlast/214FB90C7E93891A48256E290013EFC0

Thanks