Doob is a slang term that refers to marijuana, a psychoactive drug used for recreational and medicinal purposes. As cannabis culture continues to gain acceptance worldwide, so do the synonyms for doob. Some of the common names used to describe marijuana include weed, pot, herb, Mary Jane, grass, and ganja. Other popular terms include bud, flower, and nugget, all of which refer to the dried and cured buds of the cannabis plant. In recent years, vape pens and oil cartridges have become a popular alternative to smoking doobs, and these are often called dab pens or carts. Regardless of the terminology, marijuana remains a complex and dynamic topic in society today.