"Dude the pens have been around since the 60s you bandwagon fan."
(about 30 years from now) "He is such a bandwagon fan, he has never been to a pirates game in his life but not that they are in the World Series he acts like he has followed them his entire life"
"Celtics fans at the middle of the 07-08 NBA season"
Gators Bandwagon Fan #2: Oh yeah! Who cares that I didn't know who the Florida Gators were before their national title season! I'm a Gator Fan for life!
Johnny, "Hey, I heard that everybodies voting for Barack Obama!" Bill, "Why, what political views of his do they support and what about his past makes them believe he will be a good president?" Johnny, "I don't know but I love him, he's sooooo cool! He sounds so nice when he talks!!!" Bill, "Johnny, you're a bandwagon fan!"
Johnny, "Bill why do you like the Yankees and the Patriots even though you're from Texas?" Bill, "I have some friends who made me big fans!!!" Johnny, "Bill you're a bandwagon fan!"