Someone who
enforces the "meta" of a multiplayer competitive game so heavily that it encroaches on others' enjoyment of the game. Meta Knights are easily angered if
the team's plans do not align with their own, and are prone to bursts of rage upon the slightest deviation.
Named after the stalwart Meta Knight from
the Kirby series.
Person 1: "
Switch off (person)! We don't
need another fucking (person)!
Person 2: "Dude, stop being such a Meta Knight, I'm just
dicking around!"