La-mayo Share definition Flag Just to make fun of every person who says "LMAO" out loud! It sounds like "La-Mayo" so now "La-Mayo" Is a thing now! It means when you want mayo on something you say, "La-Mayo" Waiter: What would you like guys?? Guy: A burger La-Mayo Girl: Apple pie A-la-mode La-mayo by Traggie June 6, 2018 0 0 Get merch Get the La-mayo mug. Buy Now — $32.95 See more merch