I'm waiting for some brilliant creative soul to bust out some manyalam in one of these sessions instead of the same old vague sorcerer speak you hear all the time.

People created languages for Elves in Lord of the Rings, Klingon, and Navi. You'd figure if tongues were real the language could have been figured out by this point

It does sound like someone mocking a foreign language rather a than speaking it

It's the "ching chong, ding dong" of Aramaic.