He means..
well, he doesn't really know himself! haha he thinks poo is 'dark/forbidden/extreme' but doesn't know whether it should be eaten or smeared.
I remember a client once told me that, once, he was with an escort and her doorbell rang. She went to the window, said 'oh it's so and so coming to buy my poo', went out to the back yard, picked up her dog's poo, put it in a bag and sold it to the guy at the door!
So maybe I should take some with me (yes I do have a dog).