Poo-doon-mao oh don gee yo was my (phonetic) address when I lived in South Korea, and one of the first things that I learned to say (once it had been written out for me of course) in Korean. I was told that it meant something like, “the brownish-orange buildings with numbers in the 500s on them.” All I knew for sure was that when I got in a cab and said it to the driver, I would end up in the right spot.