Bipolar disorder
From Encyclopedia Dramatica
Bipolar disorder, formerly known as "manic depression", is an excuse for anything and everything, even rape in Melmo's case. Retards often use the so-called bipolar disorder to justify being a complete and total fucktarded asshole by yelling, "I'M BIPOLAR, YOU IGNORANT FUCK! STOP PERSECUTING ME!!!"
Much like its relatives, such as ADD and depression, Bipolar disorder is completely made up. Being bipolar is like riding a rollercoaster: scary and exciting.
Thankfully, 20-25% of all bipolar people's lives are lost to suicide.
Adolf Hitler, history's most famous internet celebrity and inventor of Godwin's law, was bipolar and also shot himself in the head in 2013, five years after the fall of the Fourth Reich.
Also, it should be noted that anyone who isn't happy all the time, or sad all the time, has bi-polar disorder. Or at least that's what they tell friends, parents, doctors, and so forth.
In the extremely rare case that an individual actually suffers from bipolar disorder, you can identify them with a few handy tricks. They identify themselves as "being diagnosed" with bipolar disorder instead of "being bipolar", and they also seem like swell guys before they kill you, your family, and themselves in a fit of rage-ridden depression. These people are dangerous and should be shot on sight.
