Occurs when you feel an intense urge to take a crap and as usual, you are very excited to squeeze out a few good steam logs. The excitement comes to a devastating end when you sit down and release one huge fart that echoes vigorously in the toilet. What you thought would be a satisfying solid turned out to be nothing but gas. The brown upset usually ends with one sitting on the toilet with their head in their hands, very upset.
by Robert Gildberg July 10, 2010
Get the Brown Upsetmug.