A sometimes painful tongue inflammation condition where patches of the tongue become red or white and the whole surface resembles a map. There is no known cure. Also known as benign migratory glossitis.
Many people get a mild geographic tongue from eating pineapple.
Damn! My tongue hurts. I knew I shouldn't have eaten that pineapple! Now I've got geographic tongue again.
When someone takes an unusually looooooooong amount of time trying to take a picture of nature in attemps to take a National Geographic-worthy image.
Mother: WHAT are you doing? You've been standing there with your camera for like 20 minutes!
Father: I'm trying to take a good picture of this really neat-looking spider. But I'm having a bit of trouble capturing the dew drops on the web with this camera. I wish I had a better lens.