He Did What?

Pizza Parlor Derek is taking guesses on what he did for the first time this weekend.
I think he has had sex before, even though he may not be able to remember back that far.
I don't think he would ever root for Georgetown.
And I don't think he carries a spare tire in his car so if he got a flat he'd have to call Triple A or PPKA.
So that leaves only one thing.
PPD bought a Carrie Underwood CD.