I don't have any tatoos nor do I want any but it's odd, sometimes the right tattoo can really look beautiful on a woman (or man) but then others can turn me right off. I do like discreet small tattoos and I love celtic bands and celtic symbology. Less keen on slogans and peoples names, and any celebrity or sports stuff. I guess it depends on where it is, what it is and who it is on. It has no effect on my thoughts of someone as a person at all.
One thing i'm sure of though, it's your bodies so if they make you feel good about yourself, have at it.