I know people have created languages like Esperanto or Ido to make languages that have desired characteristics. Obviously then people have spent a lot of time creating these languages from the ground up, but has anyone modified an existing language like English by creating a new accent?
Something with constructed dialect that would make any native listener have no idea where the speaker is from? And do these accents give rise to new uses of preexisting languages like English? Maybe this is done through new grammatical structures or something?
Thanks for the help, I hope this has been a constructive first post.