Theme night at the club

It's Steampunk Night at our local club lol. We can't make it tonight, but if we were going, I'm at a loss what the heck we would wear that is both steampunk and sexy.

Granted I'm not the most imaginative dresser, but does anyone else think theme nights have gone a little too far? 😀 What would you wear to Steampunk Night at your sex club?