The name combines the internet slang 'goofy ahh', used for deliberately silly, exaggerated meme sounds, with the German word Kotzgeräusch, meaning a vomiting noise. It circulates as a short prank and reaction clip on soundboards and in short-form video edits, where creators use it to mock disgust at bad food, bad jokes, or embarrassing fails. Like other goofy yell style effects, its appeal is the contrast between a gross noise and a cartoon delivery, which keeps it reusable in memes, gaming clips, and reaction videos.