Kristen Stewart and Dylan Meyer, who are engaged to be married, are writing a script for a stoner girl comedy

The couple's motivation for the movie project stems from their close friendship with the producer

The film's details and storyline have not been revealed beyond it being described as a "f***** stupid" comedy

Kristen Stewart recently co-wrote and directed a film called The Chronology of Water, based on Lidia Yuknavitch's memoir

Dylan Meyer previously co-wrote the film Moxie, directed by Amy Poehler

The Chronology of Water stars Imogen Poots and is produced by Ridley Scott

Kristen Stewart and Dylan Meyer have been dating for two years before getting engaged in 2021