Munchies pl (plural only) (slang) Food, especially prepared snacks. Slang, with the definite article) Hunger, especially a craving for food as a result of the consumption of cannabis or alcohol. Quotes ▼ I want to eat. The munchies is a widely used slang term that applies to the sudden onset of hunger or the need for a snack.
It's a common side effect of ingesting certain varieties of marijuana. Having a “craving box” today just means you're hungry and looking for something to snack on. While the term munchies is widely used in many different situations today, its origins lie in cannabis culture, where smoking certain varieties of marijuana are said to cause consumers to crave. A person who has cravings after smoking cannabis often eats much more than they normally would, often junk food, and often feels that their actions are uncontrollable.
If medical marijuana is used to stimulate patients' appetite, it is essentially the cravings that take effect.
