low-fat chocolate milk is a great option because after you exercise, your body starts replenishing its glycogen stores. post-workout snacks are supposed to help with restoring glycogen and build back muscle. That means you need two basic components: carbohydrates and protein. This is why chocolate milk gained a reputation as a cheap alternative to expensive protein drinks for athletes, especially weightlifters. It has plenty of carbs, both in the milk (lactose is a sugar) and in the chocolate syrup or mix you add in, plus it has protein from the dairy.
Drinking nonstop pretty much, its no different than binge eating or watching tv it means they just keep eating or drinking or what ever the circumstance may be