Pandora, I wasn't offended. My response that I wasn't gay was only meant to be funny. :)
I think the majority of men would not mind at all if they found out that the woman they cared about had a tattoo that she concealed. I think with most people it's not the tattoo, but the way in which the person with the tattoo publicly displays the tattoo. I don't think a woman is a skank for getting a tattoo above her butt crack, but many people, myself included, do not enjoy being forced to see the public display of her tattoo when she wears low rider jeans with her butt crack or nasty thong strap peaking out.
This will be the only impression most of us ever have of her and she might as well just wear a sign that says skank because she is obviously using the tattoo to sexually attract any Tom, Dick, or...gay Harriet on the street.