i don't know, it's kinda just his name. i mean, lebron has a "Chosen 1" tattoo on his back. while it appears he actually is the chosen one, there's at least a chance he is not, while there is no chance that Vince Young is not in fact Vince Young.
I'm positive there is another person that has the name V Young or the name Vince Young. So, couldn't it be that he is not actually the V. Young that some refer to?