Fun-a-phobe Share definition Flag Someone that is allergic to fun and is unwilling to try new things. Shelly is a fun-a-phobe and will not take any risks or do anything out of the ordinary. What a bore! Fun-a-phobe by RICH CHICKS August 6, 2007 0 0 Get merch Get the Fun-a-phobe mug. Buy Now — $32.95 See more merch