My Big Fat Greek Wedding is a romantic comedy film that tells the story of Toula Portokalos, a Greek-American woman who falls in love with a non-Greek man named Ian Miller. The film explores the cultural differences and challenges that arise as Toula navigates her relationship with Ian and tries to gain acceptance from her traditional Greek family. With its heartwarming storyline and humorous moments, My Big Fat Greek Wedding offers a delightful portrayal of Greek culture and family dynamics.