The 41-Year-Old Virgin Who Knocked Up Sarah Marshall and Felt Superbad About It is a 2010 American parody film that spoofs several of Judd Apatow's films: The 40-Year-Old Virgin, Knocked Up, Superbad, and Forgetting Sarah Marshall. The main plot follows Andy (Bryan Callen), a 41-year-old who desperately wants to lose his virginity, along with his teenage roommates who have similar goals.

According to producer and director Craig Moss, the original title was much longer, "more of a paragraph", and had to be cut down to the final version. On set, the film was called Slumdog Virgin, a reference to a spoof of Slumdog Millionaire included in the film.

The film was released direct-to-DVD on June 8, 2010.