In Spain it is very usual to join some friends to have a beer or a caña (draught or barrel beer in a small glass) in a bar, be it before lunch as an aperitive or after work to disconnect and have a good time with friends.
Also, one of the first activities students undertake when they arrive in our country or when they are already learning Spanish in Spain, is to go out with friends from the school to drink beers in some of the many bars or tascas in the Spanish cities.