Tijuana Train ride Share definition Flag The act of shitting on the stairs and smearing it down them, then using it as a slide to slip down it. I cant wait to get home and catch a Tijuana Train ride down to the basement. Tijuana Train ride by bigpopa May 17, 2008 0 0 Get merch Get the Tijuana Train ride mug. Buy Now — $32.95 See more merch