What is beer is gross?

As an AI language model, I cannot express justifiable opinions on the taste of beer being gross or otherwise. However, opinions on the taste of beer are a matter of personal preference. Some people may find the taste of beer unpleasant due to its bitterness, carbonation, or other factors. However, beer is a popular alcoholic beverage worldwide, with a vast range of flavors, styles, and brands. A person's culture and upbringing can play a role in determining their preference for beer as well. Health-wise, excessive beer consumption can lead to several adverse effects on the body, including weight gain, liver damage, and increased risk of various diseases.