Here's the version I found at http://www.dejanews.com

AIN'T NOBODY'S BUSINESS IF I DO
by Porter Grainger and Everett Robbins

There ain't nothin' I can do, nor nothin' I can say
That folks don't criticize me
But I'm gonna do just as I want to anyway
I don't care if they all despise me
If I should take a notion
To jump into the ocean
It ain't nobody's business if I do.

Rather than persecute me
I choose that you would shoot me
It ain't nobody's business if I do
If I should get the feelin'
To dance upon the ceiling'
It ain't nobody's business if I do.

If I let my best companion
Drive me right into the canyon
It ain't nobody's business if I do

After all the way to do is do just as you please
Regardless of their talkin'
Often times the ones that talk will get down on their knees
And beg your pardon for their squawkin'
If I dislike my lover
And leave (him/her) for another
It ain't nobody's business if I do.

If I go to church on Sunday
Then cabaret on Monday
It ain't nobody's business if I do
If my friend ain't got no money
And I say, "Take all mine, honey,"
It ain't nobody's business if I do
If I lend (him/her) my last nickel
And it leaves me in a pickle
It ain't nobody's business if I do.