The term Fighting Irish refers to the athletic teams of the University of Notre Dame, particularly its football team. Known for their distinctive green and gold colors, the Fighting Irish have a storied history and a passionate fan base. The mascot, a leprechaun, symbolizes the school's Irish heritage and fighting spirit. The Fighting Irish football team has achieved significant success, including multiple national championships. Their rivalry with teams like USC Trojans and Michigan Wolverines adds to the excitement of college football. The team's traditions, such as the 'Play Like a Champion Today' sign, are integral to the Notre Dame experience.