roughskin

Someone with self-harm scars on them, causing their skin to be rough, opposite of smoothskin.

Harold: Are you a smoothskin or a roughskin?

Patrick: Roughskin, life’s been hard man.

smoothskin

Someone who doesn’t have self-harm scars so their skin is smooth, opposite of roughskin.

Jim: are you a smoothskin or a roughskin?
Timmy: smoothskin, I would never do that.