So...
I do not know who Whitey is, nor do I know exactly what Batman has in mind for him. For him AND his clothes! Maybe this is just how Bruce Wayne does his shopping. All those Bat-gimmicks can run into some serious money.
Maybe Whitey owes him money, and he's planning on auctioning off his clothes. Maybe Batman is just a huge old pervert, how the heck would I know
But it does make one want to know exactly what is going on...doesn't it?