When your team's quarterback has lost all hope and faith in the possibility of winning a football game and he decides to just launch the ball as far as he can at his deepest reciever, which mostly results in a pick or an incompletion. In some rare occassions, a reception is made.
(After Rex Grossman overthrows Santanna Moss)
Shanahan: What the hell is Rex doing? We just called a power!
Mcnabb: Chill coach, its aight. Me and Rexy shared a joint in my Porsche before the game.
Shanahan: You've done that before every game, and even once at halftime, the significance?
Mcnabb: I told him to just huck it up there if we be losin, you know, like what I did with Philly every game, even if we be winnin'.
Shanahan: Christ... (To Ryan Torain) Go run the wildcat, hes Mcnabbing it...