Also known as the most annoying fanbase in the country. While all sports fans can be considered annoying by fans of other teams, Boston sports fans take annoying to a new level.
Boston spent many years playing second fiddle to New York when it came to sports. So when their teams actually started winning, they had no idea how to behave like any other fan.
Thus, they will tell anyone who prefers a different team how awesome (insert name of Boston team here) is and how (insert name of another fan's team here) sucks. Never mind that the Patriots cheated and then choked in the Super Bowl, they're still the best team of all time (according to Boston sports fans).
On top of all that, they really have no idea how annoying they are to those who don't support a team from Boston. They believe that they behave like every other sports fan in the country when in truth, no one else spends all their time yelling in other people's faces, "My team is the best in the world and yours SUCKS!!!!!!!"
Boston sports fans also use the word "wicked" way too much.
Boston sports fan: The Giants suck and the Patriots are still the best team of all time, Tom Brady owns Eli Manning!
Normal sports fan: Dude, if the Patriots are soooo much better, why couldn't they beat the Giants in the Super Bowl?
Boston sports fan: Well, I bet your team couldn't win 18 games in one season!
Normal sports fan: I'd rather be 9-7 and still win the Super Bowl than win 18 games and lose the biggest game of all time.
Boston sports fan: We still won 3 Super Bowls! And the Celtics have the best record in basketball!!!!! How 'bout them apples?