A grouper is someone who changes sexual gender or orientation later in life. This film also tells us that it also means a bottom-dwelling fish. Two all-American, homophobic high school bullies are seduced by the lovely Meg and then kidnapped, drugged and awaken tied up face to face in an abandoned pool. Absurdity and insanity ensue as we learn that Meg plans on performing a psychological and somewhat sadistic experiment on them to get revenge for the way they’ve treated her brother Orin.
Groupers is packed with outlandish characters, including a one-eyed street thug and a philosophical squatter who all get caught up in this odd tale of revenge while bringing their own, ambiguous motives (and opinions) to the party as they pontificate whether homosexuality is a choice.