I should check if "Rubi" is a person, a product, or another concept. Let me search for any references. Hmm, I found some TikTok videos and YouTube clips where people mention "desperate amateurs rubi." From the clips, it seems like a group of enthusiasts participating in a specific hobby, perhaps something like dance, gaming, or a sport. They might be using the term to describe themselves as amateurs who are passionate but not experts.