Falling asleep sounds built around a yawn followed by snoring have become a standard shorthand in online video editing, especially for short comedy clips and reaction edits. Rather than showing someone actually sleep, creators use the audio alone to comment on a moment, exaggerating tiredness, boredom or disinterest in a way viewers understand instantly. The two-part structure is key, with the yawn setting up the joke and the snore confirming it. It remains popular because it works without context, language or explanation, even in very short edits.