The term 'dickrider' or 'dickriding' is a popular internet slang term used to describe someone who is an overly enthusiastic fan or defender of another person, often to an irrational or embarrassing degree. While the term originated in hip-hop culture to describe hangers-on, it evolved into a widespread internet meme used to mock toxic fanbases and people who take celebrity worship too far. The meme often features images of people riding animals, bicycles, or various vehicles, labeled to show the 'rider' and the person they are defending. It serves as a humorous way to call out bias and blind loyalty in online discourse, particularly on platforms like Twitter and Reddit.