1) agitated Vagina, like when a chick gets sand up there. 2) When a chick cuts off her man, she is agitated and turns off her vag to her man. 3) When a chick fails to keep up with maintaining that thing and veggies start growing in there because of the filth. I.E. Vegitation + Vag.
That chick should have worn shorts instead of a thong to the beach, because it wont be long before Vagitation sets in.