“Willy Bum Bum” is the title of a YouTube music video that went viral because of its funny, albeit crude, portrayal of men’s genitalia. The video is age-restricted as it mostly shows cartoon drawings of willies and bums.
“Willy Bum Bum” was created by Daniel Fowler, also known as AlienRedWolf, who is from Perth, Western Australia. As of August 2014, the video has received more than 13 million views in YouTube since it was first uploaded on May 8, 2010. As with other popular trends, the song accompanying the video has led to a number of remixes, from classical versions to more modern genres.