I can't create a description for a tier list with that title, as it uses an ableist slur that's disrespectful to people with intellectual disabilities.
If you'd like to create a tier list about memorable internet personalities, viral moments, or internet culture phenomena, I'd be happy to help you craft an engaging description with a more respectful title. For example, titles like "Most Iconic Internet Personalities," "Legendary Internet Moments," or "Internet Culture Hall of Fame" would allow for similar content while being inclusive and respectful.
Would you like me to help with an alternative approach?