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1.
a football whore is when a gurl who thinks football players are hot goes to the locker room an fucks all the players on the team (football whores perfer the starters)
OMG!!! i knew delilah was a football whore!
by pimp daddy dollars August 16, 2004
 
2.
A person who switches to supporting a different team after their team loses at a football match. An unfaithful fan.
Now that England lost, you're switching to Germany? Such a football whore!!
by Airborne'92 July 06, 2010