I was in a couple of bands over the last few years where we'd make up a new name on the spot. Thus the "Unshaven" was born, as was "Buam Varscht", which I particularly liked, as it's literal translation is "tree sausage" aka bananas in Low German (Mennonite speak; a rural Manitoba thing). The keyboard player had another band with one of my all time favorite names: "The Manatees" or "Sea Cows".