Chafing: (Verb) To make a part of the body sore by rubbing against it.

There are certain things in life which I have come to accept. I'm never going to be a millionaire, "Arrested Development" was canceled, and Britney Spears is never going to wear a bra.

But damn girl -- really? Not even a sports bra on the treadmill? My nipples hurt just looking at this. I would undergo hours of water torture or sit through a marathon of "The Hills" before running on a treadmill without a bra. Damn. Britney Spears areolas have got to be as numb as Jenna Jameson's vagina by now.