Plural "Bastard Wars"
A "Bastard War" is an illegitimate war; meaning a war that was started illegally. In the U.S, a Bastard War is born when a United States President engages in war without the consent of the United States Congress.
Essentially a President gives birth to a Bastard War outside of the Constitution, like woman gives birth to a bastard child outside of wedlock.
Both President George W. Bush and President Barack Obama have given birth to "Bastard Wars". The war in Libya is one of Obama's bastard wars. Bush's War is of course a bastard war, but it can also be defined as a whole series of Bastard Wars.