I like it when a girl dresses in a manner that does not identify them as being sluts. Not like a birka or anything- I just don't like to it when girls show 80% of their boobs in cleavage and have cut off shorts that are so high up the actually show a little bit of the bottom of their ass (if you're wondering why I had such a specific description right now it's because I am thinking of a very specific, very disgusting, person I know). I just like it when people dress in a manner that shows a degree of self-respect is all.
Also, I find short, chubby (not quite fat, but chubby) Hispanic girls pretty damn attractive... as long as they don't dress slutty (which I clarify because 95% of the short, kinda chubby Hispanic girls at my school dress very slutty and they kind of revolt me).
I'm not sure how unusual these things are. I'm pretty sure the second is unusual and according to stereotypes the first is uncommon (you know, cause guys are all dogs who slobber over exposed legs and titties), but it seems pretty common among the people I hang around with.