Its when a woman is tied up like a pinata and her pleasure hole is stuffed with hard candy (jolly ranchers, life savers, etc) and the man beats the woman's pussy with his cock until the candy falls out. This is a great way to start a party.
I met a nasty girl last night and she let me do the Vaginata to her. It was such a great way to start the party.
Cell phone rings...
Man 1: Hello
Man 2: hey dude, what us!
Man 1: I'm waiting for "Female" to get ready so we can go out!
Man 2: oh shit, that's gotta suck!
Man 1: I've never been so "vagitated" in my life!
Man 2: I feel your pain man!