An awesome killing maneuver in an FPS or team game whereas the killer (or flayer) overcomes his adversaries regardless of the odds against him. To flay your opponent is beyond owned or pwned. To be flayed is a total disgrace.

Noun:

One who really sucks at something.
One who messes something up really bad.
One who has a big ego.
One who is a doofy stupid spoiled brat.
One who is somewhere they shouldn't be.
One who overcooks asparagus.

Verb:

To really suck at something.
To mess something up really bad.
To have a big ego.
To be a doofy stupid spoiled brat.
To be somewhere you shouldn't.
To overcook asparagus.