Tisdalianate Share definition Flag When someone is obsessed with Ashley Tisdale and they cover their room in her posters/memrobilia they Tisdalianate their room. In order to Tisdalianate my room I put up 150posters of Ashley Tisdale! Tisdalianate by JimJemz♥ January 3, 2010 0 0 Get merch Get the Tisdalianate mug. Buy Now — $32.95 See more merch