yipper

noun3

1. •
   One who makes a yipping sound.
2. •
   (informal) Ellipsis of yipper dog.

   • How dare this little yipper dog destroy my wonderful walking routine and humiliate me in my own neighborhood! I was furious at the little dog. — 2009
3. •
   An auctioneer's assistant who calls out to indicate that somebody has placed a bid.