noun. Well, we think it's a dog... It's moderately poodle-y. Still, I'm not ruling out "polar bear/lizard crossbreed".
Related term: Australian schnauzer-doodle-whatever-poo.
Real citation: "and of course ppl can be stupid, and buy into this fad. i just hate that these ppl don't even care that they are getting scammed. they will defend their precious whatever-doodle-mutt to the very end. it's sick."
(2008, Yahoo Answers, http://answers.yahoo.com/question/index?qid=20080228111149AAsWg86)
Made-up citations: "My dog loooooooves whatever-doodle-mutts. He likes 'em white and fluffy; he likes 'em almost as much as turtles like shoes."