The gulp sound became a recognisable TikTok meme through short reaction videos, where creators paired the repeated swallowing noise with thirst, embarrassment, or disbelief. Its appeal lies in its simplicity: no words are needed beyond the sound itself to signal that something is hard to take in. As the clip was reused across edits, thirst traps, gaming moments, and comedy sketches, it settled into the wider meme soundboard vocabulary. It remains popular because the gag is instantly clear in any language and works as a quick punchline for awkward or thirsty moments.