I'm turned off by my girlfriends tattoo idea.
What's wrong with her tattoo?
I hate tattoos and I'm not going to be in a relationship with someone with tattoos.
I don't think you should, like, pretend you like tattoos when you don't really. Be up front with her about it being a dealbreaker.
I think they are stupid. Everyone else will have them one day. I get why people say they're tacky. They're so ugly, I just don't want my girl to look bad with one.
You should go through the tattoo selection process with them. Pick out a tattoo that will fit her and one that will look pleasing to you too. You never know, you may end up liking how it turns out.