"Ling-Ling is Bungie Studios' dog. Only it's not so much a dog, but a dog's head. It's contained in a jar of formaldehyde. The dog's head was once lost, but it has now been found, and is kept somewhere inside Bungie's Offices.
"Dog's head in a jar. Has mystical significance. But it's too nasty to think about. Especially if you think about opening the jar, and drinking the head-water down in one mighty draft. DANGER! Do not juxtapose Tijuana Mama with Ling Ling! When the jar containing Ling-Ling finally breaks, as it must, Bungie will make a sequel to Gnop!"
Recovering Ling-Ling's head is Step 5 in Bungie's 7-Step Plan for World Domination, and it is currently listed as completed. Also 'when Ling-Ling's jar is broken, Owt Gnop! will be made', referring to the sequel to Bungie's first ever game, Gnop! Ling-Ling's jar has not been broken." - Taken from Bungiepedia.
And that, my fellow clan members, is the meaning behind this dark cult we are currently forming. Work hard and we will overtake the world.