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1.
Federal International Basketball Association.
Go to fiba.com to find out more
by Mack Dunne August 05, 2006
 
2.
Means anything you want it to, especially in an insulting or provacative way.
Hey Nick, look at the pair of Fibas on that one!
That ho is trippin' fo sho, so not Fibas!
by D-Bar October 07, 2006
 
3.
Acronym for Fat Infected Brown Asshole.
The guy on the road, who I cut off, shouted "suck my FIBA!!".
by chuck Allredd February 06, 2005