its when you score 3 goals in one game.
A double hat-trick
Yes Alex Ovechkin did score a triple hat trick in 1996.
Geoff Hurst scored a hat-trick and he became the first man to score a hat-trick in a world cup final.
Steve Yzerman scored his first hat trick on December 23, 1983
Robbie Fowler scored a Hat-Trick against Arsenal in 7 minutes
No player managed to score a hat trick at 2006 world cup.
As of March 2011, the last player to score a hat trick against Liverpool is Manchester United's Dimitar Berbatov.
gogiga gagagigo scored the last hat trick in the tyne wear derby?
the youngest player to score a hat trick in the English premier league
Kevin Cambell scored a hat trick for Everton. He is also the first black captain of Everton.