Definition of "Pooper"

Tomservo3 (Who made anti-rolled, Rick Astley doesn't love you Anymore) really doesn't get enough respect as a Pooper.

2010 October 2, PippingFool, TV Tropes‎ (forum)

Many who disregard the medium are oblivious to the absurd amount of effort that some Poopers put into their projects.

2019 March 20, Luke Dormehl, “YouTube Poop is punk rock for the internet age, and you probably don’t get it”, in Digital Trends‎