Moner Share definition Flag An extremely painful morning wood; a painful boner Person 1: "Aw man, this morning I woke up with a moner, and i thought my dick was gonna explode!" Person 2: "Aw shit bro...that sucks." Moner by RileyFish April 16, 2015 0 0 Get merch Get the Moner mug. Buy Now — $32.95 See more merch