Acronym for "Fucking Illinois Bastard" coined by Wisconsinites who are tired of seeing all their lame asses driving back and forth to Door County all summer.
Friend #1: "Do you know why there are no blow jobs in Chicago this weekend?"
Friend #2: "No, why?"
Friend #1: "Because all those cock suckers are in Door County."
Friend #2: "Funny. Yeah, eff those F.I.B.s"