I mean it!
I don't mean you.
Is your dog mean?
What does it mean?
What does this mean?
What I mean is this.
I know what you mean.
Do you mean what you say?
What does this word mean?
I don't get what you mean.
I don't know what you mean.
I have no idea what you mean.
Tom didn't mean to hurt anybody.
I haven't the faintest idea what you mean.
I didn't mean to eavesdrop on your conversation.
Just because he's rich, doesn't mean he's happy.
I didn't mean to eavesdrop, but I did overhear you.
Just because he's wise, doesn't mean that he's honest.