What is the meaning of Hat_trick?

Three wickets taken by a bowler in three consecutive balls.

Three goals scored by one player in a game, in ice hockey usually followed by fans throwing their hats onto the rink.

Three tries scored by one player in a game.

Three achievements in a single game, or similar, such as three consecutive wins.

The act of striking out three times in one game.

Three incidents or achievements that occur together.

A means of securing a seat in the House of Commons by placing one's hat upon it.

Any magic trick performed with a hat.

Source: wiktionary.org