I see. Thanks for clarifying that you have no knowledge about how our system works at the federal level.
Blacks law dictionary has this to say about default: The omission or failure to fulfill a duty, observe a promise, discharge an obligation, or
perform an agreement [or observe a promise or discharge an obligation (e.g. to pay interest or principal on a debt when due ].
Inconvenient as they may be, some facts are in order. The fiscal 2013 debt service for the twelve months ending September 30 will be somewhere around $420 billion. (Per the Bureau of Fiscal Service the actual figure of 11 months through August was just under $396 billion). IRS revenues for the calendar 2012 tax year will probably be around $2.3 trillion. That equates to over a five and a half times debt service coverage. So having enough money is not even close to the issue. There has been some discussion of what some are naming prioritization of payments.
The U.S. Debt Ceiling Fallacy: Agreement Or Not, There Will Be No Default