Colombian Drano Share definition Flag The first coffee of the morning, which compels you to go and empty your bowels. Liam was horrendously constipated, and late for work. He needed a good cup of colombian drano. Colombian Drano by Deathglooms May 14, 2014 0 0 Get merch Get the Colombian Drano mug. Buy Now — $32.95 See more merch