Anyone who claims they are a "fan" of a sports team, even though they had no prior support for the team until that team started winning. Additionally, anyone who claims they are a "fan" and has no background affiliation with the organization.
by bandwagon fan July 19, 2016
Get the Bandwagon Fanmug. Those bandwagons are retards
by Zeusthemagicspoose69 February 6, 2017
Get the Bandwagonmug. 
Get the Bandwagonmug. A sports fan who only supports a team, because they are currently playing well, and will usually jump from one team to another if they start to lose. They usually know nothing about them, or their history, and will usually make up lame excuses for supporting them such as liking their name or logo.
Person A: I am a New York sports fan, you?
Person B: Well, I'm a huge fan of the Pittsburgh Penguins, Houston Astros, Philadelphia Eagles, Houston Rockets, and Toronto FC, you?
Person A: Interesting. Can you name atleast 3 players from these teams, besides Star Players, and why you support those teams?
Person B: Sure I can. Bacon, Lettuce, and Tomato! I support them because they have cool logos!
Person A: I see, you're a bandwagon fan. Well then, good luck this year.
Person B: Well, I'm a huge fan of the Pittsburgh Penguins, Houston Astros, Philadelphia Eagles, Houston Rockets, and Toronto FC, you?
Person A: Interesting. Can you name atleast 3 players from these teams, besides Star Players, and why you support those teams?
Person B: Sure I can. Bacon, Lettuce, and Tomato! I support them because they have cool logos!
Person A: I see, you're a bandwagon fan. Well then, good luck this year.
by SilverishGoldNova May 25, 2018
Get the Bandwagon Fanmug. by jesus 58 October 2, 2022
Get the Bandwagonmug. by Softegg February 9, 2018
Get the bandwagonermug. by Migga nan May 16, 2022
Get the Bandwagonmug.