A mythical beast created by Valve Software, and used to explain any problem encountered by Valve in development of games.
Commonly confused with Sauce Code, the combination used to unlock one's sauce.
"Half Life 2 has been delayed due to theft of part of the Source Code"
"I dont know where your hair dryer is, i think it was devoured by the Source Code"
"I cant remember my sauce code, now i will have to eat this pie without sauce"