everlasting cocksucker Share definition Flag One who sucks cock, everlastingly. Basically a dirty slut who will suck cock for the rest of her life. Alyssa is my everlasting cocksucker. everlasting cocksucker by Cronx May 5, 2006 0 0 Get merch Get the everlasting cocksucker mug. Buy Now — $32.95 See more merch