1 definition by NotMackISwear
Man-pon: a tightly wound paper towel or toilet paper approximately 6 inches in length that is placed between the ass cheeks to prevent... leakage. Developed in the mid-90's in response to the use of "O-lean" vegetable oil substitute which caused anal leakage in many subjects. When "O-lean" was no longer found in food products, the Man-Pon was nearly eradicated from the shelves until recently with the emergence of "Alli" a supplement that is taken for weightloss which causes a person to bypass all fats through their GI tract, resulting in a drippy anus.
by NotMackISwear July 10, 2008