noun. One part cockapoo, one part shih-tzu, one part are you twelve years old?
Related term: cockapoopoopoo.
Real citation: “I have a cocka-shih-poo. Hehe, what a mouthfull. I'm totally willing to exchange any info with you about the poo mixes.”
(July 14, 2003, http://www.auspet.com/ubb/Forum10/HTML/000068.html)
Made-up citation: “You think the cocka-shih-poo is something? Wait till I breed that puppy with a rat terrier to create the world’s first cocka-rat-shih-poo. And it’s alive!“