When you take an ass bleacher and bleach the ass clean while eating out the girl getting her clean for you to go in anally. In other words, it's so you can clean your butthole.
River: "I cleaned the porch just the other day and I already have to again! I have when I have to clean the porch."
by motherfuckingterry January 15, 2013
Get the Clean the porchmug.