Used to describe someone who has not grown to have emotional maturity, or has not developed a deeper understanding of people and/or life.
That sorority is seriously unevolved... they still weight-shame everyone rushing.

That girl only cares about what people think of her, she’s so unevolved.
by canyounot August 19, 2020
Get the Unevolved mug.
Regressing back to ancient ways of living
Steven: Hey Tom, what on earth is this thing doing at your home?
Tom: It's a fire pit. You've never seen one before?
Steven: Oh, I have seen many, but usually at the ski resort or in the woods
Tom: Yeah, I'm trying to pursue caveman unevolvism. That is relying on real wood and fire at home instead of central air-conditioning
by OffBeatDrummer November 30, 2020
Get the unevolvism mug.
Unevolved: A being who is so ugly, dirty, and hairy... they look like they haven't evolved from cavemen just yet.
Wow... who see that homeless guy? he looked so unevolved... watta shame to society
by Nick617 March 24, 2008
Get the unevolved mug.