Common in Cook County, IL (aka Chicagoland), it's when 2 cars, 1 behind the other, come to a full stop at a stop sign and then both proceed through the intersection together even though the law requires the 2nd car to stop again after the 1st car proceeds.
OFFICER: I'm ticketing you for going through the stop sign without stopping.
DRIVER: But I did stop!
OFFICER: No! A Cook County Stop doesn't count. You were supposed to stop again after moving up to the crosswalk
A humorous animated cartoon shown after an extremely scary horror movie which has a calming mental effect similar to the physical effect of drinking a glass of milk right after eating extremely hot/spicy Mexican cuisine.
Gee, that Woody Woodpecker cartoon the theater ran right after that scary movie was real brain milk and made me feel better, less likely to have nightmares tonight.
When your listening to a Hebrew school classmate read Hebrew from a book, which sounds like meaningless gibberish, for what seems like an eternity but only a minute or two has passed. May be used to describe any extremely boring classroom experience.
Hebrew School Minute may also apply to listening to an extremely boring lecturer.