I am not attracted at all when I see a woman (lady or not) with a tramp stamp and she is clothed.
"you got that little tattoo playing peek-a-boo on your back", yeah, I dig the song, but not the look. On a naked girl however, a tramp stamp can be hot.
I really do like the large tats across a woman's chest. Lilly Munster,
http://www.eccie.net/providers.php?do=view&id=104261, has a hot chest tattoo. Other women have the same, but I can't name one for you off the top of my head. I would always however, prefer to see art, instead of text, whether a name or something else.