I have seen evidence of this on some forums. My favourite was the editing of Scunthorpe The Clbuttic Mistake: When obscenity filters go wrong - Telegraph
http://www.telegraph.co.uk/news/2676077/The-Clbuttic-Mistake-Ten-affected-words.html Classic becomes clbuttic Assassination becomes buttbuttination Passport becomes pbuttport Constitution becomes conbreastution Assumption becomes buttumption Title becomes breastle Assets becomes buttets Reassert becomes rebuttert Embassy becomes embbutty Embarrassed becomes embarrbutted
