Related Clues:

• See 39-Across
• 'Gimme a C!' etc.
• Holler
• Scream
• Raise the roof
• Cheerleaders' practice
• Caterwaul
• Bawl
• Part of a cheerleader's routine
• Yell
• Shout out
• Roar
• Get someone's attention two blocks over
• Call out
• Cheerleader's practice