The sound comes from Piggy, the Roblox survival horror game first released in 2020, where infected characters hunt players through chapter based maps. Penny is one of the central Piggy characters, and her jumpscare moment became one of the moments players remembered and clipped most. As Piggy edits and fan videos spread across YouTube and TikTok, that sting was lifted onto soundboards as a standalone scare effect. It remains popular because it is instantly recognisable to Piggy players yet still works as a generic sudden horror hit for anyone else.