Skinny, pasty geeks without much visible chest hair. Mr. Frail is one of these. 
And I’ve also been known to swoon over guys with slightly unnaturally colored hair. Not the metrosexual highlight job kind of thing, but the “I though it would be cool to mess around with the stuff in a box” deal. Mr. Frail had a sort of a Clairol Glints reddish sheen going on when we met. Oooooh.
In addition, I’m pretty fond of the Jewfro, and of guys wearing necklaces. Bizarro.
this isn’t necessarily a bad thing usually, but for some reason like white button down collared shirts really turn me on. also, high heels, especially boots.
Shaved heads on women.
Women with curves (size 10 - 16).
Hairy men- back hair is great.
~ It’s unfortunate what we find pleasing to the touch and pleasing to the eye is seldom the same. ~
I will have to agree with Fabienne on the tummy and pot belly issues. It changes drastically from woman to woman, but many women are very attractive with what they gather from their preconceived notions of beauty to be “fat”.
Also, because breast implants were secretly manufactured by automobile crash test scientists and are, in and out of themselves, an engineering feat, they hold no sex factor to them. This guy says no to the brittle, yes to the jiggle. What I mean is, small, medium or large (notice: not gigantic), they’re all fine. Most men, however, find small-breasted women unattractive.
People are strange.
YOWZA!
May I drool over you, please? 
I like androgenous women. That old SEINFELD episode where Elaine cut her hair-she was HOT! Also that last incarnation of STARTREK…that vulcan chick (Jolene whatzhername)-sh turns me on! I’d do her in a heartbeat!
I don’t like the “butch” look…but short hair, high cheekbones, and a defined chin…that really turns me on (and it helps if she has a well-defined butt.
I like women with hair shades not found in nature.
You’re not alone. It goes part and parcel with my attraction to veins and definition on women in general.
A lot of women don’t like when they have visible veins on their hands, arms, feet, ankles, necks, breasts, etc. To me, that is all uber hot. The more, the merrier, too – I don’t know what “too many veins” means. Every so often, you’ll see a woman who does a lot of cardiovascular exercise + strength training develop veins on their biceps and shoulders – a very nice look, to me.
Even for women who aren’t athletic, I get a charge out of any muscle or tendon definition I can see under the skin. Again, I go for bony, “tendony” hands, feet, and ankles. Any level of triceps and shoulder definition is hot, hot hot. Any level of adbominal definition is especially fetching – from the single line of delineation going from solar plexus to navel that many naturally-thin women have, to full blown six-packs seen in athletes/bodybuilders.
Large noses. There’s a large nose appreciation-thread around here somewhere.
Large heads.
…Sure. Whatever butters your muffin. Just let me get a towel.
Hmmm, just curious.
Once I am done drooling, I gotta ask.
Are you shy but more than willing to dominate in bed as well?
Also, do you have body hair?
I wouldn’t say I’m shy, but I’m not particularly outgoing either. Willing to dominate in bed? Define “dominate”. I’m more than willing to do either definition; in fact my last girlfriend (saving it for a TMI thread)
And I do indeed have body hair. Chest, belly, shoulders… it’s even beginning to invade my back. I thought it was supposed to stop spreading after puberty!
I like a guy with a larger-than-average nose. I didn’t realize this for the longest time, but guys I’m attracted to definitely tend to have big noses. (Adrien Brody is white hot liquid sex!) I’m generally attracted to Mediterranean types, and Greeks and Arabs and Italians just tend to have larger noses. They make a face interesting.
I love hairy men.
There’s a customer at my store that comes in every other day, and his chest hair is always poking out the neck-line of his shirt ever-so-slightly. It makes me giddy.
I have a massive crush on this guy anyway, but now there’s that, “And he’s hairy too!” factor that just makes me even more pathetic. :o
Big noses on men, definitely. It’s also dreadfully cute if a guy has unruly hair in some way–frizzy, crazy curly, sticking up. Scars and freckles attract me, whether on men or women, and slightly crooked teeth are good too.
No matter what, he or she has to have nice ears.