Related Clues:

• Ties up the line
• Doesn't shut up
• Is a motormouth
• Gossips
• Chews the fat
• Rattles on
• Chats
• Talks and talks
• Heart-to-hearts
• Talks for hours
• Uses ICQ, perhaps
• Chinwags
• Chatters
• Runs one's mouth
• Prattles away