The phrase began in Call of Duty: Advanced Warfare, released in 2014, during a funeral scene in which the player is prompted to press F on PC to touch a fallen soldier's coffin. Players and critics mocked the forced, button-press mourning almost immediately, and screenshots and clips of the prompt spread across forums, YouTube, and Twitch. Over time, typing a single F became shorthand for ironic sympathy online, used for everything from lost games to minor everyday setbacks. Its staying power comes from that simple, instantly recognisable gesture, which needs no explanation for most gamers.