Definition of «drinker»

A drinker is a person who consumes alcoholic beverages regularly or habitually.

Social drinker: Sarah enjoys having a glass of wine or a cocktail on special occasions or during social gatherings with friends.
Heavy drinker: Jake frequently consumes large amounts of alcohol, both at parties and when he is alone, leading to negative consequences for his health and relationships.
Coffee drinker: Emily starts her day with a cup of coffee to help wake up and stay focused throughout the morning.
Non-alcoholic drinker: Chris prefers not to consume any alcoholic beverages due to personal or religious beliefs.
Tea drinker: Amanda loves to relax in the evenings with a warm cup of tea, trying different flavors and varieties.

I personally know heavy coffee drinkers who also invest heavily in Tim Hortons. (ourbigfatwallet.com)
Heavy drinkers of coffee were older than the non-drinkers, with a mean age of 44 compared to 40 years. (sciencedaily.com)
In fact, beer is cheaper than water in Prague, and the Czechs are known to be the biggest beer drinkers in the world. (theexpeditioner.com)
(see all sentences)