Fluff screamer is a unique American burger originating from Girardville, Pennsylvania's Tony's Lunch. The burger consists of a meat patty, burger buns, chili sauce, raw onions, marshmallow fluff, and a dab of butter. If desired, a slice of American cheese can also be added to the burger.

This novelty burger was invented because a regular customer of Tony's Lunch would request some fluff on her burgers. It's recommended to wash the burger down with TrueMoo chocolate milk.