Penis
From Tardis Wiki, the free Doctor Who reference
The penis 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)