wipefest
A wipefest happens in World of Warcraft when a group of people enter a raid without adequate preparation. As the boss strikes down the entire group for the tenth times, getting wiped out becomes a ritual of epic fail that is commonly referred to as a wipefest.
Person A: Okay for Thadd positive on the left side, negative on the right side.
Person B: ?????
Person C: Well, that'll be a wipefest.
Person B: ?????
Person C: Well, that'll be a wipefest.