Mr Start plays this in the episode Mr Start’s Opus His lyrics are terrible and the style of the music is considered very uncool and outdated in the futuristic universe of the show. The song sounds similar to something Gary Numan might sing. The title of the song is "Toilet of my Heart" and the lyrics go something like this: I'll never flush you from the toilet of my heart!
Because the song is so dreadful, Mya and Vox get Mantyz to play it in the hopes it will be so bad, it will destroy the forest so Mya can build a Prepsie Land theme park in the forest's place.