consensual defication 

The act and idea of deficating (shitting or pissing) on or being deficated on willingly for sexual pleasure.

The glass bottom boat is a form of consensual defication.

consensual defication by Supermanchild January 2, 2004

concensual deficator 

Someone willing to be involved in pooping on another human being, or being pooped on by another human being, while first asking their permission.

The date did not go well. He asked that I take a crap on his chest. I specifically listed on my profile "Not into concensual deficator's" but apparently that wasn't clear enough. Next time, I will just write "Don't poop on me".

concensual deficator by MuShuGiPan July 25, 2010