you may use small medium or large marshmallows.
The main point of the game is to see how many marshmallows you can get in your mouth saying the number and chubby bunny after each marshmallow.
Derives from Playboy, where the women are called "bunnies". Therefore, a larger girl is referred to as a "chubby bunny"
Note: Playboy does not refer to slightly overweight women as "chubby bunnies"
Sean: Yea, that's the one with the chubby bunnies in it.