JD Slater Share definition Flag the ultimate bad-assed porn star; a leather legend and erotic icon. One who commands a room. He entered the lobby like a JDSlater, cocky and self-assured, all eyes on him and he knew it. JD Slater by Thorn April 22, 2005 0 0 Get merch Get the JD Slater mug. Buy Now — $32.95 See more merch