Where does the Floss song come from in Suite Life of Zack and Cody episode Lip Rain?

The Floss song in the Suite Life of Zack and Cody episode "Lip Rain" is a fictional song created specifically for the episode.

There is no real song called "Floss" or any known source for it outside the show. It's meant to be a fun, silly song reflecting the playful tone of the episode.