UK Study reported that the more tattoos someone has, the angrier they are. We all know someone who checks off the boxes for: badass, tattooed, and angry. However, I’m not convinced that the study that links inked to irritable is definitive.

Soviet-Russia era criminal gambling inside prison were high stakes. While "tea or cigarettes might be wagered,” fingers, ears, eyes, and even the “lives of other inmates” were also played for. The tattoo culture inside of the gambling ring is fascinatingly knit.