Related Clues:

• Like permed hair
• Undulant
• Made waves
• Like Pringles Original chips
• Crimped, as hair
• Signaled 'hello'
• Acknowledged the crowd
• Signaled goodbye
• Signaled "hi" or "bye"
• Brandished
• Signalled with the hands
• Riled about the priest, so only waved a little
• Greeted, in a way
• Not straight, so against entering means
• Moved freely to and fro