A foul place where visitors have been inside for so long that they no longer notice the stench.
Chris, from Project Runway: "Check out my fur-inspired line of clothing, it's covered in human hair!"
Tim Gunn (politely gagging): "I have this refrain about the monkey house at the zoo. When you first enter into the monkey house, you think, ‘Oh my god this place stinks!’ And then after you’re there for 20 minutes you think, ‘it’s not so bad’ and after you’re there for an hour it doesn’t smell at all. And anyone entering the monkey house freshly thinks, ‘this stinks!’ You've been living in the monkey house."
After anal fisting, the man or woman pulls out their hand and flings poo at their partner, mimicking the animals at the Monkey House at the Zoo.
After a rousing bout of ass-fisting, he pulled his hand out and Monkey Housed her.