The line is circulated online under the Elsterglanz name and tagged with 300, pointing to the German comedy material it was clipped from rather than a standalone recording. Its appeal is not a complex reference but the everyday wording, muss mal kacken is a plain, childishly direct way to say it in German. Short clips like this spread through soundboards and messaging apps because they work without context, a complete joke in under two seconds. It remains popular in German meme circles as a shareable toilet humour reaction.