"Nao upseedage 13 link" is a classic example of internet "clickbait" designed to exploit curiosity. There is rarely anything of value behind these links, and the risks to your digital privacy far outweigh the "reward" of seeing whatever viral content is being teased.
: Often, these strings are specific to private groups, gaming servers, or niche social media platforms (like Discord or Reddit) where they serve as internal identifiers or "passwords" for specific content. Localized Content Identifiers