Pimping or attempting to pimp another pimp's hos.
"Man, you can't cross-pimp, that's against the rules..." (said at a strip joint)
by Adam Clifton June 24, 2005
When someone wears two separate brands of the same type of thing.
"Man how are you going to be cross-pimping like that, wearing Nike shoes with adidas socks"
by Downsouthpimp April 05, 2016