Related Clues:

• Real snoozefest
• Hardly the taciturn type
• Gun barrel measure
• Speaker that makes one cry?
• Magpie in fight chasing two birds, the second losing tail
• Dull person; hole
• Wearingly dull one
• Harry H Corbett: a cross windbag
• Snoozer
• Dull one
• Severn phenomenon that fails to generate interest?
• Gas container? One's often full of hot air
• Droning lecturer
• Babbler
• Use a gimlet