Related Clues:

• 'Yippee!'
• Thrill
• Excitement
• Hype
• 'Yay!'
• Scuttlebutt
• Owl's call
• Excited exclamation
• Owl sound
• "Yay!"
• Cry of excitement
• Humming sound
• Hum
• Overcaffeinated feeling
• Sort of signal