Related Clues:

• 'No problem!'
• 'Of course!'
• 'Let's do it!'
• Flogged
• Disarmed
• Never-failing
• 'Gone,' at an auction
• 'No sweat'
• Shout from the block
• Brought on board
• Auctioneer's closing word
• 'Oh, what the hell'
• 'You bet'
• Word of agreement
• Unwavering