The diarrhea song lyrics for this song originated from the mid-60s and became popular when it got featured in the film, ‘Parenthood' in 1989 starring Steve Martin. The diarrhea song is actually an exceptionally funny song about diarrhea and also known as Poo Goo or The Butt Mud. This song was quite popular and mainly sung by children describing the effects and problems of diarrhea. The song existed before the internet, but somehow it got popular as it transcends generations. This infamous song is by Eugene Mirman, Bob’s Burgers and John roberts.