Way Back | The Way,

By the end of the film, Duncan's mother joins him in the "way, way back," signaling their rediscovered connection and her commitment to standing by him against Trent. DVD/Blu-ray "Special Features"

The title refers to this specific cargo-area seat where Duncan sits to keep his distance from his mother’s overbearing boyfriend, Trent. It represents being "forgotten" or "left behind". The Way, Way Back

In the film, this feature serves as a central symbol for the protagonist Duncan's isolation and journey: By the end of the film, Duncan's mother