The penile shaft that resides in the pelivc region. Its uses could be for urination or ramming into female orifces. When contact via foriegn hands, mouths, or female orifices or when intense movements executed by yourself are permitted, the wankadank grows in size and becomes stiff. Eventually these practices will result in an orgasm and ejaculation of semen, which should be blown into female orifices or on their face.
My wankadank is so big. And I ram people with it.