A loud call resembling that of a large bird. Frequently made to attract the attention of unsuspecting pedestrians. Usually yelled out of a car window at people, followed by gauging their hilarious reactions. First created in the native land of Winnebago, IL.
Ryan: "Look at that homeless guy walking down Auburn St."
Dale: "Yeah, get him."
Emmet: "Caw Caw!"
Hobo: "What the fuck?"