I am using 2010 theme menu. Is it possible to have a menu item that has a drop down when hovered, but will not click though to a page/post. Just a dropdown, using the wp_nav_menu.
The easiest way would be to create a custom menu item from the Appearance>Menu's section of the admin area. When you create the custom menu item just add a # for the link URL. You can name it whatever you want. Then just place the desired pages under that menu item.