What is Lived-in?
1.
A slightly untidy but homey feel, made with a comfortable but slightly worn or untidy look that is consistent with actual or current occupation. Usually used to describe state of one's hair or home.
"What's with your beard, Tom? You're kind of have a lived-in look."
"I just wanted to try it out."
"But if you keep up at this rate, you'll look like an Amish person!"
See