Tuuuueuh circulates as a user shared soundboard clip with no confirmed original film, show or creator attached to it. Its appeal comes from how the drawn out spelling matches the strained sound itself, making it easy to search, share and recognise in a feed. Short cough and retch style clips like this became common in meme editing because they work as instant punctuation, replacing an explanation with a physical reaction. It is still used for sick jokes, gross outs and awkward moments where a blunt noise lands faster than dialogue.