hoohaphobia Share definition Flag The state of being afraid of a hoo-ha, or a vagina. The gay boy's hoohaphobia kicked into gear. He stared at the girl and said, "I'm scared of your vagina." hoohaphobia by sonrisa-britt September 21, 2006 0 0 Get merch Get the hoohaphobia mug. Buy Now — $32.95 See more merch