The line comes from Team Fortress 2, Valve's team-based shooter first released in 2007, where the Scout is the fast, loudmouthed Boston class known for quick taunts and one-liners. Short voice lines like this one travelled beyond matches into gameplay montages, reaction edits and soundboards, where they work as shorthand for disbelief or showboating. Its brevity has kept it useful years later, because editors can drop a familiar character voice into a clip without explaining the game, and viewers who recognise Scout instantly get the joke.