Related Clues:

• D-Con target
• Bug bomb target
• Big name in matchmaking
• Buttinsky, e.g.
• One who peeps, perhaps
• Spammer, for one
• "Fiddler" matchmaker
• Mosquito, e.g.
• Blatherskite
• Unwelcome visitor
• Pesky neighbor
• Exterminator's quarry
• Annoying gossip
• Constant interrupter
• Persistent annoyer