It is no secret that The Loud House has one of the most active (and sometimes controversial) fanbases on the internet. Because the show focuses on a household of eleven children, fan-fiction writers often create elaborate side-stories.
The term "Wiki Top" usually indicates a search for the most popular or highly-rated entries within these specific fan communities, whether they are discussing a heartwarming fan-comic or a bizarre "lost media" creepypasta.
Conclusion
Search Tip: If you are looking for the "top" version of this story, it is likely found under the "Creepypasta" or "Fanon" section of the Loud House community archives.