the day after Black Friday, when the unwashed masses recover from brutal shopping frenzies - and the corporate plutocrats tally up profits, while watching in-store videos reaffirming that the peasants do indeed deserve ruthless subjugation.
(see youtube: black friday fights)
For the retail giants, there's never anything black or blue about Black and Blue Saturday.
The condition of having blue balls so badly that it hurts to even breath. This is normally brought on by sexual activity after a very long period without it and your partner not having the decency to let you get off. This should be in place of the death penalty.
"Oh my god dude, I tried to fuck Becky last night, but her brother called right in the middle of it and needed a ride home, I have some black and blue balls man."