What is AA Slang?

AA slang, in the context of social media platforms like Snapchat, WhatsApp, Facebook, Twitter, and Instagram, refers to using "AA/" before someone's name. This is done to group those individuals at the top of a user's friend list, making it easier to quickly select them, presumably for a specific purpose. The original source indicated this was done for quickly accessing "dead" accounts, but the actual purpose might vary depending on the user. It essentially serves as a quick-access group for selected contacts.