Roosevelt, Taft, Coolidge, Eisenhower and Nixon, since 1900. Only 2 presidents, both Democrats, have let the national debt exceed the GDP, Obama and FDR.
I’m not real sure about the lingo of kids these days but I think I can safely label this one “EPIC FAIL!!!”
Source: Federal Debt Held by the Public by U.S. Presidents and party control of Senate and House, 1901 to 2010; source for debt data is Congressional Budget Office, “Federal Debt and the Risk of a Fiscal Crisis”, July 27 2010, http://www.cbo.gov/ftpdocs/116xx/doc11659/07-27_Debt_FiscalCrisis_Brief.pdf