used in reference to an activity, cause, etc. that is currently fashionable or popular and attracting increasing support: the environmental bandwagon is feeling mighty crowded | concerns over the risk posed by this emerging technology threaten to derail the bandwagon.
A girl who only gets into a team when she started dating her boyfriend and when the team was finally good after so many mediocre years. She doesn’t know major past players and only know popularplayer in the team.
Gabby is a bandwagon for the Eagles not a real fan. She does not know Desean Jackson
An individual who identifies as Canadian and professes the Canadian spirit while their country (usually the United States) undergoes a period of unrest, instability, poor political choices, or lackluster sporting results.
John became a bandwagon Canadian after Team USA's 0-3 ouster from the World Cup of Hockey.
After Trump won the election, the number of Bandwagon Canadians tripled.