The phrase comes from shooter slang, where camping describes staying in one spot to ambush other players instead of moving around the map. Clips calling out campers have circulated for years in gaming videos, livestream chats and voice call soundboards because the complaint is instantly understood by FPS players. This short version isolates just the shouted accusation, making it easy to reuse without any setup or context. It remains popular as a reaction because camping is a recurring frustration in multiplayer matches, so the joke resets with every new game and every new hidden opponent.