Historian have confirmed that Adolf Hitler, one of the most fiendishly notorious figures of world history, had not only one testicle, but a deformed micropenis as well, according to the TelegraphThe German dictator was actually short one testicle, as previously reported by HNGN, but now, there is more information regarding his privates.

Historians Jonathan Mayo and Emma Craigie documented that the ruler also had a condition called hypospadias, or what more people commonly refer to as micropenis. They detail the information in their book "Hitler's Last Day: Minute By Minute," according to NY Daily News.

"Hitler himself is believed to have had two forms of genital abnormality: an undescended testicle and a rare condition called penile Hypospadius in which the urethra opens on the underside of the penis," reads the book.

It is believed that the two got their detailed information from the records left behind by Hitler's doctor, Theodor Morell, according to Raw Story. Hitler would seemingly make visits to his doctor, timed with his visits with Eva Braun. He would be prescribed different things to help with his libido, like cocaine and hormones, which acted as a sort of Viagra for him.

There are also reports that Hitler hated sex and viewed it as disgusting.