Gener-phobia Share definition Flag A fear or mistrust of anyone who comes into one's space that is of another generation. "I can't talk to her. She's so not Gen Y. She doesn't get it. She's totes got Gener-phobia." Gener-phobia by Hoobley Goobley January 2, 2012 0 0 Get merch Get the Gener-phobia mug. Buy Now — $32.95 See more merch