A vaginal rot is when a woman showers once a week and gets her period in the middle of that week and has a rotten, bloody vagina and does not care to take care of the problem at all untill someone notices the smell, and informs her of the smell.
Girl 1: "Gross, what is that smell?"

Girl 2: "oh, that is anna's vaginal rot."

Girl 1: "Oh, thats gross, I am going to tell her to take a shower!"
by Dubstep Quantum December 6, 2013
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