Roadworn

A heavily blemished electric guitar that still plays fine. In other words, the guitar has no damage to the fingerboard/fretboard and can retain tuning stability. Vintage roadworn guitars such as 60s/70s etc Fender Stratocasters are a good example. Guitar companies also manufacture new guitars that have been roadworn straight out the shop, in order to replicate these vintage guitars.

Person A: Damn dude your guitar looks beat!
Person B: It's a vintage roadworn guitar, it's made to look like that.