The ATF and Fedposting memes emerged from online firearms and libertarian communities, focusing on the Bureau of Alcohol, Tobacco, Firearms and Explosives and the concept of 'glowies'—undercover agents attempting to incite illegal activity. The 'ATF hide your dog' trope stems from high-profile raids where family pets were unfortunately harmed, while 'Fedposting' generally refers to suspiciously specific or illegal suggestions made by anonymous users who are perceived to be law enforcement. These memes serve as a form of dark humor and a way for online subcultures to express skepticism toward government surveillance and regulatory overreach.