Referring to a good team, move, player or game (also used in many other situations) saying that the good move, play, or game was extraordinary and could quite possibly be seen in the show. AKA the NHL.
Zac: Did you see Coles dangle?
Charlie: Yeah! That was Seck as show!
Travis (Goalie): Did you see that kids Flow?
Charlie: Filthy. Seck as show