In the marvelous milieu of adult gaming (adult insofar as genitalia remaining sheathed, I don't recall man-meat and boobs flying around in the likes of Doom. If that had come to pass, it was sure to have been in a manner akin to the three-breasted hooker from Total Recall.
"What do you call a woman with three breasts?"
"...That'scamels, dickpiece. Your humor is so bad, it makes my balls itch."
The extraterrestrial-with-an-extra-chesticle image, augmented by the copious gristly portions of dead guy festooning the corridors of the game, pretty well defines the term boner killer), horror and nut-numbing bloody violence are inherent.
As, it transpires, is the letter D.
Mainstay of optimistic emoticon-ers worldwide, D also heralds the terrifying gaming miscellany you'll find above. Join us in the gallery for the most hideous beasts since Schwarzenegger howled you're one ugly motherf***** at the Predator, a suspected disturbing zombie orgy, and piss-taking jokes about tomato ketchup.