(noun): The act or phenomenon of female ejaculation, i.e., the forceful expulsion of liquid from one's vagina during orgasm. (This phenomenon occurs in a minority of women.)
Man: Gosh, darling. You look mighty tidy down there.
Woman: Why thank you! Mother and I took advantage of the two-for-one on vajacials at the spa. I think we'll get vajazzled next week.