Rough around the edges

When someone is rough around the edges, they're not exactly old as fuck, but the lives they've lived have led to old as fuck qualities. Primarily in how their body may look or perform.

or
Physically diminished; jacked up

"Chuck Liddell looked rough around the edges when he came out of retirement."

by LockeLamora November 26, 2018

rough around the edges

If someone is rough around the edges, they haven't astered something, though they show promise.
or
In need of refinement; unsophisticated.

So, yeah, I suppose I'm a little rough around the edges.

by Fricks_ October 11, 2010