fin-an-en Share definition Flag The traditional practice of adding an ounce of Irish whiskey to the end of a beer sampling. Loosely translated in meaning as "Fair Ending" My beer flight perfectly ended with a Fin-an-en. fin-an-en by itloki November 16, 2020 0 0 Get merch Get the fin-an-en mug. Buy Now — $32.95 See more merch