Habbo, originally Habbo Hotel, is a long-running pixel-art virtual world where players chat, decorate rooms and meet friends, and its short message chime became part of that everyday experience. As former players grew up and started making videos, the sound moved onto soundboards and meme edits as shorthand for a chat notification or a throwback to early online socialising. It endures because it is instantly recognisable to a generation who used Habbo, while still working perfectly as a clean, generic alert in modern gaming and chat-themed content.