To fail so bad that it rewrites history, kills people, kills untold numbers of animals, and devastates regions. To fail more spectacularly than if you had tried really hard to fail in the first place. See Chernobyl.
That guy ran his truck off a bridge on I-95. Traffic was snarled all day but he didn't pull off a BP Fail.
by M249_taterlauncher May 29, 2010