Related Clues:

• Yammers
• Shaggy Tibetan beasts
• Acts the magpie
• Is a chatterbox
• Tibetans own them
• Talks incessantly
• Talks it up
• Barks sharply
• Keeps going longer than is technically really necessary and then begins to start to become awkward, as a sentence
• Wild oxen of Tibet
• Uses up one's minutes, and then some
• Burns up the telephone line
• Talks too long
• Bishop has talk about talks
• Chatters with rising voice - should be keeping quiet