shrek-tion Share definition Flag When you leave your penis unwashed for 7 days and it starts to grow mold. “Babe your dick looks like it has mold on it, you must have a shrek-tion!” shrek-tion by DankHitz420 December 4, 2019 0 0 Get merch Get the shrek-tion mug. Buy Now — $32.95 See more merch