The honk is the call sound from Sky: Children of the Light, the 2019 social adventure game by thatgamecompany, where players honk to locate friends in the dark. Mashing the call button became a running joke in the community, with 'honk spam' clips circulating on TikTok and YouTube as shorthand for rowdy Skykid behavior. Like the ROBLOX oof, it turned an ordinary game sound into a meme, and editors still use it to inject instant chaos into gaming content.