What freedom of speech means:
Not being imprisoned for saying something that is not 100% in line with the current rulers/government
Not being torchured, hurt, beaten etc for saying something
Not having your family hurt/killed because of what you said
Not being fired for openly voting for a different party to your boss
What freedom of speech doesn't mean
That everyone must host you, and listen to you, and nobody can chose not to
That nobody should question what you say, hold it up against facts, or re-call and repeat what you've said at a later date
That you can have YOUR opinion, but if someone else's opinion is that they disagree with you, they can't say that, because "freedom of speech"