two parties gotta poop, one sits normally on the toilet, legs spread, the second sits facing the first, both have a clear shot into the toilet, both poop.
by The Turdinator2 February 28, 2011
Get the Double Decker Dump mug.Taking a dump in the toilet tank while having your dong slobbed by someone sitting reverse on the toilet while they are dumping
by Dick Head Buckaroo September 20, 2015
Get the Upper Decker Reverse Blumpkin Double Dump Out mug.