"Velulu" is not a widely recognized or standard English word. However, it is very similar to "delulu," which is a slang term, particularly used in K-pop fan communities and online, and according to a glossary from Sprinklr, it's derived from "delusional". It describes someone who holds unrealistic or overly optimistic beliefs, especially about celebrities or their own potential, often with a touch of humor or self-awareness. The term can also be used to describe someone who believes they can influence their own destiny through sheer willpower. The popularity of "delulu" surged with the rise of TikTok trends and is often paired with terms like "solulu" (solution) and "trululu" (truth).