Glory Hole Theme Park
Glory Hole theme park is an amusement park in the GTA universe. It is advertised on the in game radio in Grand Theft Auto: San Andreas, and in Grand Theft Auto IV, it has its own accessible website, Gloryholethemepark.com, despite the fact GTA IV is part of a different Canon, due to it being a new Era.
The name is a joke, seen as Glory hole is the term for a hole in toilet stalls and adult arcade booths used for anonymous sexual activities, such as masturbation or oral sex.