"Race Honey" refers to the attractive girls which are usually seen on race tracks before the start of the race, holding parasols, and just generally being eye candy. In street racing, they usually also start off the race and wave the finish flag, as is implied in this drawing.



What I meant to transmit is that, although some may have wanted to shoehorn Fluttershy into this part (an idea taken from the Cutie Mark Chronicles episode), she'd be anything but pleased at the idea of being the center of attention on the race track, or anywhere else.