Related Clues:

• Hot tub sound
• Jacuzzi sitter's sigh
• Shiatsu response
• Delighted expression
• ''That hits the spot!''
• Sound from a wowed crowd
• Something often said to dentists
• "I like!"
• Note of satisfaction
• 'So nice!'
• Unveiling response, perhaps
• "Say ___" (dentist's request)
• Relaxed reaction
• Hot tub utterance
• Sound for the doc