This is Jeff, he works at the amazing Archie McPhee’s the best toy and novelty story in the northwest, maybe the world. The picture was submitted by the amazing and talented Schadenfreude Lola out of Seattle, WA. Jeff has this to say about his knuckles:
As far as a story goes, I am just a old school video game fan. I was going to get game over tattooed on my eyelids but realized it would fit on my knuckles better.