The world is full of "vulgar guy movies," featuring characters who comment on sex, dating, etc.
I've only seen one "vulgar chick movie" that does the same.
It's called "The Sweetest Thing" and stars Cameron Diaz, Christina Applegate, Selma Blair, Thomas Jane and Jason Bateman.
I have the unrated version; have seen it probably a dozen times; I still sing along with "The Penis Song."
Has anyone else seen it and have a comment?