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".
In the context of the 2013 film The Way, Way Back , a refers to the rear-facing third seat found in vintage station wagons, such as the 1970 Buick Estate Wagon driven by Steve Carell's character. The Way, Way Back
If you are looking for digital features from the film's home release, the Special Features include: Footage not included in the theatrical cut. The title refers to this specific cargo-area seat
A featurette on writers/directors Jim Rash and Nat Faxon . If you are looking for digital features from
Historically, this feature was considered unsafe for children due to the lack of seatbelts and exposure to oncoming traffic in rear-end collisions.
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"
Interviews with the cast, including Steve Carell, Toni Collette, and Sam Rockwell .