1 definition by OpusAtrum1

Top Definition
An extended version of the acronym FIB, which stands for "Fuckin' Illinois Bastard/bitch." Use when you've already overused FIB and gotta change it up. Used primarily by Wisconsinites.
Shit, that damn fibber minivan practically ran me off the road!
by OpusAtrum1 January 21, 2009

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