kissginity Share definition Flag Someone who has never kissed is a kissgin, and when you kiss for the first time, it is said that you lost your kissginity. I lost my kissginity when i kissed for the first time last year. kissginity by Gabe Dizney February 4, 2009 0 0 Get merch Get the kissginity mug. Buy Now — $32.95 See more merch