Related Clues:

• Speak up, really
• Bleachers cry
• Stadium cry
• Fan call
• Word of cheer
• Cheerleader's syllable
• Loud call
• "Go, team!"
• Shout from the bleachers
• Cheerful sound?
• "Yay, team!"
• College yell
• Supportive shout
• Bit of fan noise
• Vociferate