Minegan

Based on Mineganism, people who followed this idea are called Minegan(s), you don't eat anything living things, even vegetables. Now you can only eat rocks, gems, crystals like gold, diamonds, or anything that you could get from a mine through mining. This slang is an ironic joke to use against That Vegan Teacher or other crazy vegans wandering around the internet. It is first found on December 16th, from a video that That Vegan Teacher complimenting a young Minecraft gamer.
Diets such as human-made materials such as plastic may not be included in the diet

Mineganism (mine-gan-ism) is a lifestyle in which one only eats rocks, air, and other earthly minerals, to not cause harm to animals and plants. It is also associated with the diamond emoji (💎) and videogames like Minecraft. The term is used to poke fun at borderline crazy vegans (more specifically, That Vegan Teacher, with a lot of minegan-related terminology being based on words she's made up), and is entirely satire. The term first came to usage in the That Vegan Teacher premier chat for a video entitled "This Student Thinks He Knows What's Best For Me!" after many users started to spam "Eat Rocks, Drink Air" in retaliation towards That Vegan Teacher, based off the notion that plants feel pain and rocks don't.