In the industry, they are called "liar loans" - mortgages approved without requiring proof of the borrower's income or assets. The worst of them earn the nickname "ninja loans," short for "no income, no job, and [no] assets." The nation's struggling housing market, already awash in subprime foreclosures, is now getting hit with a second wave of losses as homeowners with liar loans ... The Difference Between a Bank Loan Officer and a Mortgage Broker