Related Clues:

• Sound of indifference from pantomime horse
• "No big deal"
• About average
• 'Who cares'
• 'I'm underwhelmed'
• Not great but not terrible
• "No great shakes"
• Scoring low on the excite-o-meter
• Unimpressed utterance
• Cooperative leaders?
• Very very fair
• "Doesn't thrill me"
• Just all right
• "Does nothing for me"
• 'Meh'