Short guitar sounds like this one are widely shared on soundboard sites and in editing libraries because a single strum is instantly recognisable and easy to drop into almost any clip. Creators use them as a light musical sting rather than a full song, especially in short-form video where a second of audio has to do a lot of work. The format suits memes, reaction videos and quick transitions, and its simplicity is part of its appeal: it adds warmth and humour without distracting from the dialogue or the visual joke.