@Aviz @konata @Zoomerman88 I see it as a failed attempt at a compliment that revealed herself as a slut. She wants him to pay full sticker price for a used car, because "he is a much more caring car owner than the guys who rented me out to drag race!"
Now that she is no longer in her sleep around phase she wants security. But being the secure guy is a bad deal if she is not a virgin.