(mee-maw-mooh-mooh) A verb: A move farmers make; when animals or their own children get out of control: A move consisting of flapping yours, your childrens, or your animals arms, while squatting and circling them
If little Timmy doesn't stop acting a fool i'm going to "memamoomoo" him.
If my herd of sheep does not go into they're enclosure i will "memamoomoo" them to ensure they do so.