The line comes from Team Fortress 2, Valve's team-based shooter released in 2007, and is spoken by the Scout, the game's fastest playable class known for his Boston accent and trash talk. Players first heard it in matches as a taunt aimed at opponents, and it later spread through gameplay videos, highlight reels and soundboards where the short length made it easy to reuse. It remains popular because it instantly reads as playful bragging, fitting any clip where speed or a clever outplay beats brute force.