Nerrday Share definition Flag The opposite of errday. A.k.a Never a day. Tom: Dude! I lax errday! Ed: Are you serious, lax is queer! I lax nerrday. Nerrday by laxisqueer86 May 31, 2011 0 0 Get merch Get the Nerrday mug. Buy Now — $32.95 See more merch