Creepy white dude in a tuxedo that follows you around in a forest in the popular game Slender. Pops up everywhere. Don't go by the fences! See also Games.
A generalized term for someone that just made a mistake, did something idiotic, or effed up. Cartwheel into a table: Hurp derp durr.
...until you have to put a stick of dynamite in the water. From the Big Bang Theory. Sentimental note about getting things done. See also Television.
A real disease that affected people during 10th century Europe. The Anglo-Saxon term describes a sudden stabbing pain. Much like rheumatism.