Aina Hey: Milwaukee, WI
Literally, "Is it not so?", a slurring of "ain't it, hey?". May be used after a statement of fact when one expects a response, reply, or nod of acknowledgement. Ex: "Dem Brewers is doin' good dis year, aina hey?".
Madison Chain of Lakes: Madison, WI
The Madison Chain of Lakes includes Lake Mendota, Lake Monona, Lake Wingra, Lake Waubesa and Lake Kegonsa. If you're talking to a boater or fisherman, they will just use the term "Madison Chain". These lakes are all very popular recreational lakes.
Alburquerque: Albuquerque, NM
The old name for Albuquerque. The first 'r' was removed back in the 19th Century after Anglos had a hard time with the original Spanish pronunciation.
B & T: New York, NY
Shorthand for "Bridge and Tunnel," the term for people who make the commute to Manhattan via bridge or tunnel, but who don't actually live in "the city."
House of Paign: Champaign, IL
House of Paign refers to Assembly Hall, the home of the University of Illinois basketball teams.
Wisconsin's West Coast: La Crosse, WI
A nickname for the city of La Crosse itself. La Crosse is Wisconsin's main city on the western edge of the state. Also, it happens to be right up against the Mississippi, which is why many liken it to a coastal town (albeit facetiously).
Stop and Go Light: Milwaukee, WI
A traffic light - otherwise known in other parts of the US as a stop light...