Prostitumblr Share definition Flag A member of the Tumblr community that will sell out their dignity for Tumblarity points. I could post nothing but XKCD comics all day too, but I'm not a prostitumblr. Prostitumblr by Tumblr's Conscience June 4, 2009 0 0 Get merch Get the Prostitumblr mug. Buy Now — $32.95 See more merch
