Discord launched in 2015 as a voice and chat platform for gaming communities, and its incoming call ringtone quickly became one of its most recognisable audio cues. As Discord grew beyond gaming into study groups, fandoms and everyday friend chats, the sound spread into YouTube videos, Twitch streams and short-form edits. Creators reuse it as a shortcut for an incoming call, a friend joining, or an awkward interruption. Its familiarity is the joke and the signal at once, which is why it remains popular long after users first heard it.