Related Clues:

• Response to a laryngologist
• "___, yer mother wears combat boots!"
• Sound at the dentist
• Soaking sound
• "That hits the spot!"
• "How relaxing!"
• Swedish massage response
• Depressing comment?
• 'That feels so-o-o good!'
• Reaction to a back rub
• Expression of satisfaction
• Partner of 43-Down
• Bubble-bath-entering utterance
• What to say to a doctor with a tongue depressor
• Human purr?