During sexual intercourse one partner may deficate on the others chest. This is known as the cleveland steamer. In addition to pooping they might also roll over the feces on their partner and get it all over their bodies, this is known as a cleveland steamroll. It is a sign of love and affection.
Marvin took a huge shit on Jessica's chest and then proceded with the cleveland steamroll.
by boratbangsyomomma September 05, 2006