It's called Limburger, and it supposedly smells horrible:
Originally from Liege, Beligum, Limburger accompanied mid-nineteenth century Germans and Belgians immigrating en masse to America for its rapidly modernizing, expanding economy. For them, it was a nostalgic, cheap saloon food. They liked it in a sandwich, with pumpernickel, spicy mustard, raw onion, and cold beer—a collection of sharp tastes The jokes met Limburger at Ellis Island. Vaudeville comedians called it the “cheese you can find in the dark.” By the 1880s, the malaprop-laden dialect of German, Dutch, and Yiddish comedians like Weber and Fields, and later the young Groucho Marx, was dubbed “Limburger English,” whether they told cheese jokes or not. Limburger symbolized low class, “funny” immigrants.
It was almost wiped out with Prohibition and the rise of Kraft's bland cheeses. There's only one manufacturer left in the US.