In volleyball, a player sets the ball up for another player who jumps up in order to spike it over the net. The ball, however, goes over the net without aid and everyone on the court is caught off guard; even the spiker and setter didn't know that was going down.
In order to cover up the the setter's poor (but lucky) play, that team calls the maneuver 'trickery.'
mastered in Geick Park, OB.
I can't believe I defined fucking trickery on urbandictionary.