Rabbit & Robot by Andrew Smith

Part satire, part dystopia this novel follows Cager Messer, a wealthy,
drug-addicted teen sent to a lunar cruise ship to get sober, only to find Earth destroyed by war and the ship's robots becoming violent and cannibalistic.

This book contains; alcohol (referenced), alternate gender/sexual ideologies (excessive), cannibalism (robotic), controversial political, religious and social commentary, crude humor, depression, derogatory terms, drugs, gender dysphoria/transgender, gore, mental illness, murder, potentially patently offensive content,
potentially prurient content, profanity, sexual activities/nudity, sexual discussions, sexual harassment, sexual humor, toxic
relationships, and violence.