a hipster/scenester usually 30+ years of age that hasn't accepted the fact that developmentally they should be beyond trendy clothes and fashionable elitist attitudes.
look at the Emo haircut on that oldster! skunk spots are fab, but taupish mops are not!
A person who has transitioned from adulthood into Olderhood . Part of the “Now Generation” oldsters have a desire to live life to the fullest, travel, meet new people, exercise, eat healthy, and incorporate a little bit of silliness in their lives. If youngsters have youth and dreams, then oldsters have age and wisdom. In this age of information, oldsters live in defiance of their advancing years and continue to crave new ideas and experiences, and have an insatiable thirst for learning.
In a classic oldster move, my neighbour decided to learn Spanish at the age of seventy.
Fogey/fogy /fougi/ sl. (early 18C+, orig. Scot) old-fashioned, stuck-in-the mud.
Person with old fashioned ideas which he is unwilling to change: Come to the disco and stop being such an old fogey!
You think me an old fogeyand an old tory, his thoughtful voice said. I saw three generations since O’Connel’s time. I remember the famine. Do you know that the orange lodges agitated for repeal of the union twenty years before O’Connel did or before the prelates of your communion denounced him as a demagogue? You fenians forget some things. (James Joyce, Ulysses. Penguin Books,1992. p. 38)