1 definition by Mr.Fantastic-

To insert a towel or wash rag of some sort in ones rectal cheeks to prevent a shart and/or liquidy number 2's
One is out all night drinking and partying and has visited the bathroom more then once experiencing explosive diarea, thats when a MAN-pon comes in handy.. it is keeping it from leakage.
by Mr.Fantastic- March 26, 2008
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