VaginaFish Share definition Flag When a vagina smells like fish, usually when a girl has her period or an infection, or both. "Ew, do you smell that?" "Yeah. It smells like VaginaFish." "Nastayyyy." VaginaFish by bb&tt December 5, 2009 0 0 Get merch Get the VaginaFish mug. Buy Now — $32.95 See more merch