The penis, also known as the cock or the nuts, was a reproductive organ.
Papul villagers on Jenggel wore leaves and vegetable gourds over their penises "to show power in bed". (PROSE: Combat Rock)
One of the guests to Scarlette and the Eighth Doctor's wedding in 1782 wore a mask with a nose that was "suggestively long and erect". (PROSE: The Adventuress of Henrietta Street)
When a male MIAOW assassin approached Fitz Kreiner from behind and shoved the barrel of a gun into his back, Fitz joked that the assassin either "had a gun wedged right into [his] ribcage" or was "extremely pleased to see [him]". (PROSE: Mad Dogs and Englishmen)
Gwen Cooper once threatened to knee Jack Harkness in the penis if he was joking about the current situation. (PROSE: Border Princes)
After Rachel Edwards started writing for the New Progressive, "creepy blokes" started following her and sending her pictures of their genitalia. One sent her photoshopped pictures of her decapitated head with his "cock" in her mouth. (PROSE: Head of State)