What's your numbers? (2011)
I did my husbandly duty of seeing the chick-flick (romantic comedy) with my wife... and it made Something about Mary or a Kevin Smith dialog seem G-rated. Funny movie, with some real hysterical lines, and quite a bit better than I expected... but very adult shock-humor type jokes.
Plot, with the help of her man-whore neighbor, the lead character (Anna Faris) browses back through the past 19 mistakes she's made (failed relationships) and ponders if she missed, "the one". It works, if you like the crass humor genre.