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.

When you think up something brilliantly righteous while baked.

A paper towel like device inserted in the rectum of a gay man or a prisoner in order to stop the leakage of cum coming out of their butt-hole

Anything a guy uses, like toilet paper or anything like that, used to plug or cover your asshole to absorb things like mudbutt, anal leakage, and/or shart

Like a tampon only used in a mans rectum to soak up liquidy poo

Similar to the feminine tampon, the masculine 'manpon' is used for the reduction of sweat between the cheeks of the buttocks, placed firmly between the cheeks in times of high pressure, stress, or sweat-causing situations

Whan you have to go to the bathroom really bad, but there is no where to go, you stick a napkin or somthing on your butt incase of leakage