1 definition by SnookTheBe(a)sT

when a person likes a trend, or sports team, just because it is getting more popular.
Mike: 12 months ago: dang son the hawks freakin suck.
Mike: 12 minutes ago: how bout them hawks?
John: BANDWAGON!
by SnookTheBe(a)sT December 14, 2008
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