tlog Share definition Flag A toilet log. A journalistic rant done entirely from the comfort of ones own toilet. Worked on exculsively while the author is dropping a duece and or peeing. "Oh man coffee is kicking in, I'll be right back. Gonna go work on my tlog." tlog by westypoo February 23, 2010 0 0 Get merch Get the tlog mug. Buy Now — $32.95 See more merch