so, sue me.
If you are so angry, why don't go ahead and sue me. (A rude way of brushing off an angry person.) A: You ran into my car! You didn't even look where you were going! B: So, sue me.
sue for something
to file a lawsuit in order to get something. If you so much as harm a hair on my head, I will sue for damages. Ted sued for back pay in his dispute with a former employer.
sue someone for something
to file a lawsuit against someone in order to get something. I will sue you for damages if you do anything else to my car! She sued her employer for failure to provide a safe workplace.
sue the pants off (of) someone
Sl. to sue someone for a lot of money. (Of is usually retained before pronouns.) If they harm me in any way, I'll sue the pants off of them. He sued the pants off his landlord.