something you just say to confuse people it can be a noun an insult, an exclamation anything you want... rubbish, a nasty substance, "fuck you" but in a nice way you know???
"Hey Patty... you got some hotchpotch on your face!"
-Robby: "wow, you look extra nasty today cindy hahahh"
-Cindy: "I'm serry (sorry)... hotchpotch"
or use it when you just dont care... hotchpotch