The real name for
the Call of Duty series. The only people who don't acknowledge this as the series' actual name are the hardcore fans, who protect their
sacred game
above all else, and are ignorant to reason.
Person 1: "I love
Call of Duty!"
Person 2: "Don't you mean Grenade of Grenade? I hate
that game."
Person 1: (insert rage-filled
rant here)