It can mean a lot of things. I am free - I have time to go and do something with friends I am free - I don't have a boyfriend or husband so am open for a relationship I am free - I was in prison or held captive but now I am not there anymore I am free - I was having a difficult time with many problems but now I'm OK we are free - is often used by a group of people in a country after the end of a dictatorship or some sort of a brutal government.

It means that you are out of jail ? =p Or maybe that you have this wonderful feeling inside that's telling you that you are capable of do whatever you want to, and be wherever you want to be anytime without restrictions. (always according to the law, of course... or you will back in jail ! =D )

...and here is a better way to phrase your question: What does "I am free" mean?

My first assumption is that your time is free. You have no other obligations. Ummm..."我没有义务" ?

free that means u donot have nothing to do.