Related Clues:

• "I __ it all to you"
• Have to repay
• IOU part
• Toss a coin?
• Buy on credit, say
• Have a debt to pay
• Have bank charges
• Come up short, maybe
• Face late charges, maybe
• "You __ it to yourself ... "
• The "O" of IOU
• "I don't ___ you anything!"
• "Thanks, I ___ you one"