tamp Share definition Flag n. A man who enjoys anal sex with other men. Shortened from "dirt (or dung, crap, etc.) tamper". A butt pirate. Will: That Jude Law is quite an attractive man. CJ: You are SUCH a tamp. tamp by CJ January 31, 2004 0 0 Get merch Get the tamp mug. Buy Now — $32.95 See more merch