Feonir Share definition Flag An insult given to a pervert, or a man who sleeps with women often; usually is either married or in a relationship. Jeebus, what a Feonir!OH GOD, RUN FOR YOUR LIVES, IT'S A FEONIR!F: You, there, in the water. Feonir by Sylendris October 15, 2010 0 0 Get merch Get the Feonir mug. Buy Now — $32.95 See more merch