yapper

Noun

 * 1)  A person's mouth, especially one that gossips or talks too much.
 * Shut your yapper or I'll shut it for you!
 * 1) One who yaps.
 * 2)   A dog, especially of a small breed.
 * 1)   A dog, especially of a small breed.
 * 1)   A dog, especially of a small breed.