A hat trick is when a player scores three goals in a single game. It is a rare and impressive feat for any player to accomplish. Fans often throw their hats onto the ice in celebration when a player scores a hat trick.
In hockey, a hat trick is when a player scores three goals in a single game. It is called a hat trick because, in the early days of hockey, fans would throw their hats onto the ice to congratulate a player who achieved this feat.