I also love women who have noses larger than the “ideal”, although Sara Bareilles is the first person who came to my mind.
Pantyhose. I’ve always felt they’re far sexier than bare legs or garters. Why isn’t something that makes the entire lower half of a women’s body glisten be sexy?
One piece swimsuits. Especially with ones cut high on the leg, they hug a woman’s body in a very appealing way.
TMI:
Full bush.
Cripes! Where were these women who liked geeky guys when I was in school? 
Oh, they were there. We were just too geeky to get the point. (Right there with you, brother.)
Seriously. What’s with all the shaving?
TMI? When I am king, the women of the realm will shave their legs…and nothing else.
Although I can’t beat “acne scars”, here’s a weird one:
Girls with a lazy eye. I can’t explain it.
Glasses. Unlike the “ugly duckling” or “boring librarian until she takes off her glasses” meme that is popular in film and TV, I think a lady in glasses need not take them off, and I don’t care what she does with her hair. But a lady in glasses looks pretty good to me.
Slightly buck teeth and/or a big Roman nose. I hate it when I find out that someone has chopped off their big, beautiful nose.
Women with small breasts (as opposed to larger ones).
Phew, you beat DtC to the bush
I wear glasses, and I always appreciate a man who appreciates them. One fellow was particularly enamored … but the first time we slept together, he slowly slid them off my face with a moony look in his eye. THAT was much sexier than the subsequent shedding of clothes.
I don’t think these are generally considered unsexy, but maybe:
A nose with a high bridge or a bump in the bridge.
Long, strong fingers on a woman.
Right there with you Foxtrot!
Another one ITA with! IMO boobs are overrated!
Agreed. And I hear that often enough to wonder if it is "generally considered ‘unsexy’ ".
Women’s leather winter coats (anorak style). Zero sex appeal unless you’re me. As seen here, for example:
Zero sex appeal. Its like V va vooooooooooom.
Well the model is really pretty but the coat doesn’t do anything special for her. I’m glad I’m not the only one who likes that style though!
“Granny” panties, as they are unfortunately referred to as. In fact, I generally dislike frilly lacy lingerie, and much prefer casual clothes on a woman.
I also like body hair, including back hair. I’ll take a nice fat or skinny geek over a guy with muscles any day.
I don’t care about height. I’ve had crushes on guys who were shorter than me (I’m 5’4") and guys who were 6’7". That covers most of the range of heights you’ll find in guys.
Mr. Neville isn’t around our height, but he’s not particularly tall, does have a tummy, does have body hair, and is a geek. You can’t have him, he’s mine, I saw him first.
Short legs on a woman. I know that long legs “up to here” are considered the epitome of sexiness for some, but I like a woman with a long torso and short legs. There’s a woman at my church who sings and leads the congregation in hymns every week. She’s in her 40’s, kind of a soccer mom-type, and usually has a nice dress or skirt on, which always shows off her short, muscular legs. She’s of average looks, but she has the perfect torso-to-legs proportions. I find myself having wicked thoughts as I’m praising the Holiest of Holys.