ELI5: Explain Like I'm 5

Joint (cannabis)

A joint is something you smoke that is made with a plant called cannabis. Cannabis is sometimes called "weed" or "marijuana". The joint has cannabis in it and it's rolled up in a special paper called rolling paper. When you light it up, the cannabis burns and creates smoke. People smoke joints for different reasons, like to feel relaxed or to have fun with friends, but it's important to remember that smoking anything can be harmful to your health.