Marshmallowism

Along the lines of cannibalism, marshmallowism is what occurs when Peeps roast marshmallows by a campfire.

Chick Peep: What are you doing?
Bunny Peep: I'm roasting marshmallows by this rockin' campfire.
Chick Peep: Dude, you're a peep. That's so totally marshmallowism.