What is a dub in weed?

A dub in weed slang typically refers to a $20 bag of marijuana, often used as a quick and convenient way to purchase a small amount of cannabis for personal use. The term "dub" may vary in different regions and can also refer to two grams of weed depending on the location. It's important to note that the quality and quantity can vary greatly depending on the source, so it's always recommended to buy from a trusted and reputable source.