Mrrzy:

What you're looking for is a song from the 70s by Vernon Oxford. Title is "Rednecks (The Redneck National Anthem)." I remember that one well, having heard it often on the jukebox while quaffing cold Falls City. Maybe if I had a cold Falls City right now I could remember the lyrics myself!

This site claims to have chords and, I suppose, lyrics, but you have to register to view them. (They say it's free and painless.)

http://country.totaltabs.com/bands.asp?id=1430

A google search for "Vernon Oxford" and "redneck national anthem" will also turn up a place or two where you can hear snippets of the record, and maybe even buy one if you're so inclined.