Donda?

So my time with the bird is dwindling and he and I both seem to be a little bit tense about it. We are both prone to more fits and crying spells and both seem to be irritatingly clingy. But such is this season. I am writing about a silly topic today because I know in the days to come the frivilous things will not be documented...maybe they shouldn't be anyways:) But Micah created a new word a couple of weeks ago and I have no idea where it came from...he says "donda" all the time. He isn't referring to anything else because when I question him about it he repeats that I am saying it correctly. Not like when I misunderstand and he shouts louder and louder what he is trying to tell me in frustration...like glass which sounds like a variety of other things when he says it. But donda comes in front of things "donda mommy" or he requested two nights ago that Mick sing "the donda song" and when Mick said he didn't know it...Micah sang it for him "donda, donda, donda!" Most of the time this word is also very funny to Micah and he likes to say it at strange times and people look at us like we're strange...which we are... Anyways, just wondered if anyone elses child picked up a word like this? I know Bay had an imaginary friend named Anga that was a word we had never heard but I think Micah is referring to a verb?