"hotness". That first impression that hits you in the face. WHAM! That feeling of I want to "get nasty" with her. You wouln'd be thinking like ..."hmm, she make a good g/f or wife" or "she make a good date". No. That's nothing to do with HOT in my view. You take a look at her and all you get is that va-va-voom in your loin kind of "hot". heheh
Looking at it in that way..it is just down to how they stir your "animal instinct" heh. Hotness does not mean scatty dressing too. A lady can be all covered up and slap-dap in mud and still be hot.
I see alot of trying to be hot in all those TFCD stuff in here but really... hot? I don't think so. Sorry. But that's just me.