Scanning box office stats to pass time while waiting for a flight, I was surprised to scroll upon a solitary low rating of the movie “Girls Trip.” A male reviewer for a family-focused website assigned the film an outlier score of 0.5 out of 5. The review read like a tantalizing endorsement, describing a hilarious upbeat road trip by four 40ish college friends, the Flossy Posse, who “have one another’s backs in times of need.” Using “crude” seven times to describe the movie, the …