The act of releasing one's bowels upon the chest of an asian then continuing to sit on top of said feces thus creating the desired pancake shape.
Mike: Will, did you really pull a Jamaican Pancake Maker on Katie last weekend?
Will: Hell yea, they were blueberry pancakes.
Will: Hell yea, they were blueberry pancakes.
by ch1nk123 December 2, 2013