Coca-Cola is a brand, arguably booze could become a brand but drink is a dull emotionless word, why on earth would you they call themselves Drink?
Many domainer's have an obsession with generic words and have never gotten or chose not to accept the fact that most people like the emotion and prestige of brands, always have, always will.
A mixture of Google's dominance of search and their over emphasis on exact match domains and the public's relative inexperience of the internet created a false illusion for a period during which domainers sold lot's of domains to people like Monkey and everyone made lots of money but tough as it is to swallow, those days are over and are unlikely to return, brands have regained their rightful place at the top, of in this case Google.
I was talking specifically about recall. Not necessarily what brand name you could use.
The example was specifically what would be easier recall "Drink" or a new non generic brand name.