Possible Clues:

• Society girl to run one into the red
• Girl coming out to run is a defaulter
• This one owes the money
• Rubbish and litter showed up insolvent
• This owes it to decay the couch by turning it over
• 'What nonsense! Just a place to sleep,' reflected one with a mortgage
• One of The Borrowers, a girl who's come out to run
• Person who owes money
• One owes it to someone to turn the bed over, over the hill
• One with lots of markers