A form of butterscotching. The act of taking a large dill pickle and dipping it in a heated jar of peanutbutter. Then taking that pickle and use it for female masturbastion. Once it is inside you must move it around and press it against all sides of the vagina as if you are churning butter. And if you wish someone can felch it out.
Oh my god, I got so horny I started butterchurning last night.