"Orange Juice" is one of the darkest songs on K-12, talking about Bulimia, an eating disorder. People who have bulimia go through periods where they eat a lot of food in a very short amount of time (binge eating) and then make themselves sick, use laxatives (medication to help them poop) or do excessive exercise, or a combination of these, to try to stop themselves gaining weight. Melanie wrote the song in a respectful way to raise awareness about the topic.
You can find here music lyrics from artist Melanie Martinez, album K-12, song Orange Juice, released 06 September 2019. Listening online to Melanie Martinez - Orange Juice song preview is free and does not require registration..