Sombra is a damage hero in Overwatch, Blizzard's team shooter released in 2016. Her ultimate ability, EMP, disables enemy abilities and shields, and when she activates it the enemy team hears her announce 'Apagando las luces.' Blizzard kept the Spanish line across most localizations, including the German dub this clip comes from, because it is part of her character as a Mexican hacker. Overwatch montage makers and TikTok editors adopted the callout as a hype cue for surprise plays, which is why the short voice line still circulates as a meme sound years after release.