What is does freedom of speech mean?

Freedom of speech is the right to say what you want when you want. Some countries don't have this right. In the United states, there are limitations, such as Libel, Slander, Obscenity, Sedition (speaking against the government),Criminal conduct such as bribery, perjury, or incitement to riot. Freedom of speech includes Art, Music, Clothing, internet Communication, and Unspoken Speech, Etc.