Risata goliardica is Italian for goliardic laughter, the loud, irreverent kind associated with Italian student humour and playful teasing rather than polite giggling. As a standalone clip it circulates online as a reaction sound, where creators use it to mark a joke, a fail or a moment of shared mockery without needing any dialogue. Its appeal is similar to other mocking laughs such as Nelson's HA-HA and the laughing dog meme, because the sound alone tells viewers how to read the scene. That instant, recognisable tone keeps it useful for short videos, streams and memes.