Also "Shit-n-Shit" can be used to describe: items, activities, or just about anything you can use the word shit for.
Guy 2: Yeah I got a lot of stuff to do.
Guy 1: Alright, have fun with that Shit-n-shit.
Guy 1: I feel like the mafia!
Guy 2: The mafia does do Shit-n-Shit like this so it is understandable.