Fucking Illinois Bastards – just pronounced as fib by Wisconsinites referring to people from Illinois, how they drive and act. They drive really fast at home but slower than an old lady with a walker when they’re vacationing in Wisconsin and don’t know were they’re going.

Fucking Illinois Bastards or occasionally, Fucking Illinois Bitches. Shortened to the acronym "FIB."

It is an unkind term used by Wisconsinites to refer to the residents of Illinois. Common times to use this are:
1. In reference to how Illinoians Drive - very fast and offensive.
2. Their vacationing choices - Wisconsin Dells and Lake Geneva.
3. Bears Fans

Fucking Illinois Bastard
1. One who drives in the fast lane, and chooses to do the speed limit
2. Someone who cuts through 2 lanes of traffic without signalling to exit Interstate
3. Chooses to vacation in Wisconsin, where there actually are hills, and a good football team

Fill In Boyfriend. When a bf isn't good enough or cannot satisfy his woman in one way or another (bad listener, worse lover) and another man finds himself in the bizarre position of fulfilling all her non-sexual needs.

Fuckin' Illinois Bastard.

Used by people in Wisconsin to refer to people from Illinois who buy all of the lake properties in northern Wisconsin and who don't know how to drive while going there.

1. Fuckin' Illinois Bastard

2. Annoying individual from Metro Chicago who thinks they're the salt of the earth and everyone who lives in a city of less than 100,000 should bow down and thank them for their presence. These obnoxious folks can be identified by their nasal voices and huge-ass SUVs (usually towing a 100 ft long trailer full of snowmobiles to northern Wisconsin)

3. Dumb individual from Metro Chicago who would pay fortune for something that is actually worth a quarter of what they actually paid.

4. Jerk from Chicago who has the illusion that Northern Wisconsin would not exist without their tourist dollars.

5. Outdoorsman poser who thinks "roughing it" means sleeping in a $30,000 camper.

6. Clown from Metro Chicago who complains endlessly that "It's better in Chicago" after retiring to Northern Wisconsin.

noun: a way to refer to Illinoisans that would offend your grandma if you spelled it out for her. The grandma version of FIB is flat lander.