The sound is associated with Five Nights at Freddy's, the horror game series where animatronic characters attack the player with sudden jumpscares, a format that became central to Let's Play videos and reaction content. Short jumpscare clips like this one spread through soundboards, meme edits and streaming highlights because they recreate that split-second shock without needing the full game. Nightbear versions circulate alongside other FNAF screams, and creators still reuse them for horror reactions, pranks and parody edits where an instant scare is the joke.