In Ius Voco Spurius
Don't let the bastards get you down! (Pigeon Latin)
It's Pig Latin for "Don't Let The Bastards Wear You Down."
I speak the law to the legitimates or commonly sue the bastards
Not French; Dog-Latin - that is, not real Latin, but a phrase made to look like it. Don't let the bastards grind you down.
signs
Illegitimi non carborundum
This is a mock Latin phrase meaning: Don't let the bastards grind you down! I used Wikipedia to answer part of this question.
Bastards of the Party was created in 2006.
Bastards of Evil was created in 2010.
Beijing Bastards was created in 1993.
Cripple Bastards was created in 1988.