SiNN3D_tragedy is a SpongeBob pooper originally promoted by BarneyIsPerverted. His style closely represents more popular pooper AwfulFawfultheFalafe.
In his SpongeBob poops, there are some brief uses of sexual content and bloody violence. His content is somewhat similar to AwfulFawfulTheFalafe, with more glitchy effects and cinematic moments.
Sinnedtragedy is reasonably active on YouTube. His account was taken down in early 2015 due to a Viacom rampage, however he was able to get his account back and has resumed posting videos.