Related Clues:

• It becomes rude if you don't use your hand
• Boredom indicator
• Display boredom, in a way
• Barrel statistic
• Gun barrel stat
• Tedious sort
• Drip
• Boring event
• Yawn-inducing speaker, say
• What unexciting drillers do?
• Tedious talker
• Droner, often
• Uninteresting storyteller
• Bored response
• Open wide, in a way