Related Clues:

• Jacuzzi user's sigh
• "Color me impressed!"
• Reaction to skyrockets
• 'That's nice'
• "___, so's yer old man!"
• Ooh and __
• "Check that out!"
• Word to a masseuse
• 'That hit the spot!'
• Enthusiastic sound
• "___, who am I kiddin'?"
• Back-scratchee's reaction
• 'That hits the spot!'
• Sound while receiving a 9-Down
• __ and aah