Oh yeah, the woman she's livin' on a poor man's pay,
I bought my babe a mink coat,
with fur just to match her hair
When I asked her out for dinner,
she said, "Oh this is just common wear"
I work hard on two jobs,
and I make overtime every day
Oh, you know I got a, I got a rich man's woman,
but she's livin' on a poor man's pay
[ Lyrics from: http://www.lyricsfreak.com/m/muddy+waters/i+got+a+rich+mans+woman_20209913.html ]
I bought my babe a Cadillac,
she said, "That's just a common gift"
When she passes me walkin' on the streets,
she refuse to give me a lift
I told you I work hard on two jobs,
and I make overtime every day
Oh, you know I got a, I got a rich man's woman,
but she's living on a poor man's pay

There ain't no use for you to argue,
just go ahead and let the girl have her way
Even if she's a rich man's woman,
and I know she's livin' on a poor man's pay
I told you I work hard on two jobs,
and I make overtime every day
Oh, you know I know I got myself a rich mans woman,
but the woman she's livin' on a poor man's pay