vapor – n. a substance that is in the form of a gas or that consists of very small drops or particles mixed with the air

teenager – n. someone who is between 13 and 19 years old

inhale – v. to breathe in

marijuana – n. the dried leaves and flowers of the hemp plant that are smoked as a drug

flavoring – n. a substance that is added to a food or drink to give it a desired taste

dramatically – adj. sudden and extreme

chronic – adj. continuing or occurring again and again for a long time