Has anybody allready thought about this?

['eylan na'viyä]

http://en.wikipedia.org/wiki/Language_game

[Plumps]

I know a few in German, yes – what are you aiming at?
I noticed, some games function like our use of the infixes which is quite interesting. You want to do that in Na'vi I think the language already provides enough confusing elements (for the untrained learner and eye)

[Ateyo te Kellett]

the gibberish thingy I have know of. my sister can speak it xD (and she thinks im a nerd learning Na'vi)

basically you just but in loads of extra letters in the word, making it sound rediculous