Fuckin' Illinois Shit Head Towing a Boat - Refers to rude, clueless Illinois resident(s) (usually Chicago suburbanites) who not only have no clue as to courteous driving, but further exemplify it while towing a massive boat. In most cases, FIBs love to drop their 32' cruisers in 60 acre lakes and wonder why they are getting the bird from fisherman.
by Bajaskier June 11, 2007
you stupid FISHTAB!!!
by Matt Strom October 10, 2004