hipster
n. countablen. a person who follows the latest trends and fashions, especially those that are not popular with most people. They often like things like indie music, vintage clothes, and craft coffee.
n. a person who follows trends that are considered outside the cultural mainstream. Often used to describe young, urban adults who value independent thinking, counter-culture, and an ironic or vintage aesthetic.
The local hipster café only serves organic, hand-roasted coffee.
He started dressing like a hipster, wearing thick-rimmed glasses and flannel shirts even in the middle of summer.
From hip + -ster. First attested for someone carrying something on their hip in the U.S. in the 1920s. Attested as a variant of hepster in the 1940s, for a follower of the latest fashions/trends/styles.
Often used as a modifier before other nouns, such as 'hipster neighborhood' or 'hipster fashion'.