Anyone (male or female) who is wearing clothing to attend a society event, concert, wedding, funeral, rave, or other social gathering that is not anything approaching appropriate attire for the event in question, yet the person so dressed believes that they are the envy of other people attending the event because their clothing is cool when it is actually uncool, expensive when it is actually cheap, and fashionistas are probably mistaking them for celebutantes.
"James! Who is God's name is that person Dressed to the Eights over by the punch bowl? Did you invite him? Isn't that a plastic Dracula cape from Wal-Mart and part of a Harry Potter costume?"