Related Clues:

• Sound of enjoyment
• 'La-la' preceder
• 'That's so good!'
• Awed answer
• "That feels so good!"
• "That's awesome!"
• Exclamation of amazement
• "That sounds wonderful!"
• Partner of aah
• Circus gasp
• Sound of awe
• Sound after drinking, perhaps
• 'So cool!'
• 'Tell me more!'
• Massage reaction