A type of cosplay, generally from the anime fandom, that involves wearing a mask in the style of the character, and oftentimes, a uniformly colored bodysuit.
When you take a five doller bill and wipe your ass with it and throw it on the ground. A stranger comes by and picks it up with said shit on the bill and you yell Poop Doller.
(Great for Balcony fun!!!)
Jim was so desperate for crack he didn't care about the assholesyelling poop doller when he found five dollars.