it basically means "what the fuck" but funnier since if you get cut mid-sentence, you have to start over, making it 2x funnier than it was before, because that's how broken my humor is.
person no 1: "hey...hey, what the frick-frack snick-snack paddy-wack diddly-dack crack-pot slap biofeed back-pack slap thumbtack sidetack tic-tac do you think you're doing, sir?"
person no 2: "mind your own damn business."
When you think you have to fart, but shit your pants and don't have anywhere to clean up within a reasonable amount of time (maybe while driving / hunting / fishing). A Shart which becomes trapped between the cheeks, stewing and brewing and warm as can be. You just carry it home with you like a crock pot!
My buddy went fishing and brought home a full Crock Pot, a classic wet shart situation, and all because he had nowhere to properly clean himself off, and wasn't going home anytime soon! He simply brought the crock pot home with him.