I’ve had this tattoo forever, and didn’t realize 213 was about JD until I watched the Netflix show

Slayer: for fans of the thrash metal band Slayer, who mixed British heavy metal (NWOBHM: Angel Witch, Iron Maiden, Motorhead, Judas Priest) and extreme hardcore punk (GBH, Discharge) to create a new style which along with Bathory and Hellhammer served as the birth of the death metal and black metal movements.