Related Clues:

• Behind
• Living on plastic, e.g.
• With outstanding bills
• Owing
• With markers out
• Behind, so to speak
• On the hook, in a way
• Covered with red ink
• Owing money
• Having liabilities
• Charging too much
• Beholden (to)
• Seeing red?
• Beholden
• Owing (to)