Definitions by Myce

juby loon 

When a dog's jowls gets caught on its tooth forming a small bubble-like shape.

Child 1: "Awe, man, Look at Sterling's Juby Loon. He looks hilarious!"

Child 2: "Haha! Yeah, my dog gets that too after he yawns or eats."

Child 1: "Stfu."

juby loon by Myce February 27, 2011