Big Boy's has been around for a long time, feeding scores of hungry teens and party-goers in the wee hours of the night. This is one of the few places in the South Suburbs where you can still find naturally-made, Chicago-style party subs. It has large portions and offers a large variety of Chicag0-style food favorites like gyros, Italian beef, chicago-style hot dogs and more. Open late for your anytime-eating pleasure!