The secret profanity of “40-Year-Old Virgin” revealed: Screen It, a Web site ostensibly devoted to parents concerned about the content of Hollywood movies, bills itself as “an unbiased, easy to use, yet heavily detailed and complete look at popular entertainment your kids might see, rent, or buy.” But in protecting kids from smut, the people behind Screen It have had to learn to wallow in it. See their painstaking assessment of “The 40-Year-Old Virgin” for an example of just what “heavily detailed” means. Their rundown of the film’s profanity: “At least 68 ‘f’ words (2 used with ‘mother,’ 16 used sexually as are phrases such as ‘laid,’ ‘nail,’ ’screw,’ ‘do it,’ ‘get it on’ and ‘tap’), 29 ’s’ words, 19 slang terms using female genitals (‘p*ssy,’ variations of that word and ‘poon,’ and ‘tw*t’), 15 using male ones (‘d*ck,’ ‘c*ck,’ ‘c*cks*cker’ and ‘pogo stick’), 4 slang terms for breasts (variation of ‘t*tty’), 17 asses (2 used with ‘hole’), 4 hells, 3 damns, 1 S.O.B., 15 uses of ‘Oh my God,’ 8 of ‘God,’ 4 of ‘Oh God,’ 3 of ‘My God,’ 2 each of ‘G-damn’ and ‘Swear to God’ and 1 use each of ‘For God’s sakes’ and ‘Oh Jesus Christ.’ ” Oddly, the site also includes a number of possibly imitative phrases to watch out for that range from “F*ck your mother” to the seemingly innocuous (or laden with hidden meaning?) “Forty is the new twenty.” For even more awkwardly precise descriptions, see the “Sex/Nudity” section of the site’s “Brokeback Mountain” review. (Screen It)

Now I really want to see this movie. I’m a bad, bad boy.