What Do I Wear?

So, what does "Black Tie Optional" mean?
Black Tie Optional:
A black-tie optional dress code gives guests a couple of formal options to choose from. Men are requested to wear a tuxedo, but can opt for a dark suit. Women can choose either a formal evening gown, a shorter cocktail dress, or dressy separates.
But most of all we want everyone to be comfortable and to see you movin' and groovin' on the dance floor!