Rogue (now beta) Cocktails in Spirits & Cocktails Posted July 24, 2012 Fatigue. Equal parts Jack Daniels (I used the Gentleman variant), maraschino and Angostura bitters with a grapefruit twist. It's okay. Somewhat kind of totally dominated by cinnamon. Drinkable but not repeatable.This drink was created by a bartender for bartenders at the end of shift. It tastes very different after you have straw tasted 150 citrus drinks and 100 brown and stirred. You have serious palate fatigue, thus the name, and you need something with HUGE flavors. Trust me this is really tasty at 2:30am on a Friday night.