Shut. Up.
Seriously, shut up. Guys please, for the love of Yoda and everything awesome stop using this as an opening liner. Don't tell me, "Hey I don't normally go for girls with tattoos/pink hair/laser eyes/different perspectives, but I do find you attractive". Thank you for telling me that what you usually find unattractive on other people is somehow attractive on me. No. Cos you might as well just say, "You're ugly, but still socially acceptable to be seen with in public". Or better yet, flipping me off and then trying to hug me afterwards. It just doesn't work.
Ladies can also stop doing the same shit. Becos we're notorious for that as well. "I don't normally go for guys who don't know how to dress themselves, but I really find you attractive". Basically saying he looks better with his clothes off... anyway, who gives a fuck what you normally don't go for. That person doesn't need to know that.
Just fucking say hi. That's it. :)