You could wear your swimsuit and go as a swimmer.

You could pin condoms all over your satin dress and go as "safe sex." (Sorry, I work in the medical profession.)

You could wear a mini and thigh high boots on stilleto heels and go as a "slut."

Of course, I'm just kidding. All of these suggestions would be totally inappropriate and socially unacceptable.

I hope you have fun!
Okie