Related Clues:

• Decisive victory
• Major flop
• Major screw-up
• Disastrous defeat
• Total flop
• More than just a mistake
• Defeat easily
• Total mess
• Major mix-up
• Worst-case scenario
• Mistake whose name has military origins
• 90-0, e.g.
• Runaway win
• Disperse in defeat
• The opposite of a nail-biter