A camper in which so many orgy's take place the floor and/or walls has a thin layer of cum over the surface. Sometimes these campers can be hard to identify, as the cum can sometimes pass as water, milk or other substances that might spill in a normal camper.
We were invited into Mac's camper, we walked in and immediately turned back around when we realized it was a cumcamper.
by DrSlettenPHDfromStanford November 3, 2017