The Fuel Rod Gun is one of the most awesome guns in the series. It calls on the Power of Chuck Almighty to shoot big blobs of superheated lime Jell-O at n00bs and humans in single player. Unfortunately, those big walking wormcans get to have these things bolted on their freakin' arms. It is also known as the BFG, Big F****ng Gun, Big Gun from Doom. It's also been called TGOKAW- The Grunts' Only Kick Ass Weapon.