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.
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"