When taking a dump in a bathroom that is not located in your house, you wad up toilet paper and rest it on the seat or porcelain where your penis would rest, to ensure your penis does not make contact with the bowl.
When john went to crap in the port a john he built a penis pad so he didn't have to rest his penis on the plastic.
by bigdogshlo69 January 9, 2012
by MJGeezy August 27, 2009