Sombra is a playable hero in Blizzard's Overwatch, first released in 2016 as a stealthy Mexican hacker who can turn invisible, hack enemies, and disrupt their abilities. Players who main her quickly adopted her voice lines as a shorthand for clever, sneaky play, and clips featuring them spread through Overwatch communities on YouTube, TikTok, and Twitch. The sound remains popular because it instantly identifies the character and the playstyle, letting creators signal a hack, a flank, or a surprise attack without any extra explanation.