Proper Noun, Derogatory name for General Petraeus, the United States military commander of the War on Terror. Commonly, liberals associate "Betray Us" with "Petraeus" because of the point that violence is not the American way.
Libertarian or Conservative: "God, I hope that General Petraeus defeats the fundamentalist Muslims of the Middle East."
Liberal or Democrat: "Ugh . . . it's General Betray Us trying to keep fighting. You know that this battle is stupid anyway."