The fear of chopsticks.
Infectious disease contracted by inhaling bird feces. See also Birds.
Quite literally a pain in the ass.
Psst. Got something funnier? Add your own funny disease.
Also known as a strain to your penis from bending over backwards too far.
A fear of holes.
Muscle pain around the hands and arms from playing Wii too much. This usually means you're addicted. See also Nerds.