the act of lubing your dick with peanut oil, and receiving oral sex from a person with peanut allergies. their throat will close up causing immense pleasure. somewhat like a Donkey Punch
An open-faced sandwich often served as breakfast. Peanut butter is spread on a slice of bread and a layer of marshmallows is placed in the peanut butter. The sandwich is toasted (most commonly in a toaster oven, but the broil setting in a standard oven can be used).