For example, this article's first sentence in Ubbi Dubbi is:
Thubbe Ubbubbubbi Dubbubbubbi lubbangubbage ubbis ubba lubbangubbage gubbame ubbintrubbodubbuced ubbon thubbe lubbong-rubbunnubbing Pubublubbic Brubboadcubbastubbing Subbervubbice tubbelubbevubbizhubbon shubbow Zubboom.
"To be or not to be" becomes "Tubbo bubbe ubbor nubbot tubbo bubbe."
A similiar language exists in hebrew which is called the 'Bet language', bet being the hebrew letter for english b. The Israeli song 'A-ba'ni-bi' that was sung partly in the 'Bet language' won the 1978 Eurovision song contest.