Listen to Koala Bear Makes Stinky Gross Poop online. Koala Bear Makes Stinky Gross Poop is an English language song and is sung by The Odd Man Who Sings About Poop and Puke and Pee. Koala Bear Makes Stinky Gross Poop, from the album Animal Poop Songs, was released in the year 2014. The duration of the song is 1:15. Download English songs online from JioSaavn.