Possible Clues:

• Moved back and forth or sideways
• Disturbed greatly
• Wore with jaunty confidence
• Swayed
• Shredded on guitar, say
• Jammed "Purple Haze," e.g
• Move to and fro, as with cradle
• Perhaps stoned till one was not still
• Shook, swayed
• Swayed or shaken - or danced vigorously