Fake tan. In fact, placing any real importance in remaining tanned turns me off. And it's not just because I'm one of those people who cannot tan to save my life. To me, someone who considers a tan such a crucial factor in a person looking good likely has a fairly shallow (skindeep, even) perception of attraction. A good-looking person looks good tan or no.
Girls who wear too much makeup. Use it to enhance what you look like, not hide it completely and try to deceive everyone into thinking you look completely different to how you actually do. Girls who wear too thick makeup are screaming lack of self-confidence, and, again, a shallow sense of what makes a person look good. The best-looking girls are the ones who look amazing with only a touch-up of makeup, often one that's barely noticeable. The same logic applies to perfume as well.
Girls who come across like they have no real hobbies at all. If you do nothing but eat, sleep, shop, gossip, watch TV/movies, go on Facebook, and groom yourself, gtfo.
Girls who can't control themselves when it comes to pink and purple.
A lot of the time, piercings, particularly facial ones.
Girls who are overly thin. This is such a big turnoff, I invented the term "broomstick girl". I dunno, I just tend to prefer girls who are more in the direction of bold font than italics, shall we say. Bold generally coincides with curviness, boobs, etc, things I like, and I seem to find a number of girls of the larger variety more attractive than most guys do.
I also don't understand the feet thing. I can't think of a part of a girl's body I would less want to lick/suck/have in my mouth than her feet. Doesn't mean I wouldn't do it, if she got off on it, I suppose, but they'd have to be pretty damn clean.