"Khloe Kardashian was in here this morning. She had...the biggest abortion I've ever seen."
That, friends, is a direct quote from the game.
After the bit of poetry is uttered, a massive Nazi zombie fetus kicks open the wall like the Kool-Aid Man, and rips two soldiers in half. This is the boss battle that charges you with defeating the Kardashian monstrosity. The over-sized Nazi fetus is a difficult boss as its umbilical cord will attack you from behind.