A Penis-Vagina-Cock (or P.V.C. for short) is a mythical creature that is half penis, half vagina and all rooster. This beast is the result of an unfortunate combination of man, woman, and cock. Closely related to the Basilisk, the Penis-Vagina-Cock has been rumored to hunt down and rape these creatures.
Nathaniel: Holy crapBob! Is that a cock with a penis and a vagina?!
Bob: Yep. That's just one of those Penis-Vagina-Cocks I was telling you about. I've been breeding them in my spare time. Sexy creatures, aren't they?
A fairy vagina is a girl who makes absolutely zero effort to attract guys but somehow they flock to her like moths to a flame. The term "fairy vagina" comes from the series True Blood where Pam screams "Im so over Sookie and her precious fairy vagina." Sookie draws vampires and other creatures to her inexplicably then we find out it is because they find her fairy scent irresistable. This is the same effect fairy vagina girls have on real men in real life without even trying.
"Dude, how is Dina getting all these guys to go crazy over her?"
"She has a fairy vagina."
"Oh, true."
Usually used in reference to an unattainable male celebrity, this is a title given to the one person who's every word, action, or look most quickly makes the speaker's vagina wet for their cock (or fingers/tongue/whatever). It is implied that the speaker is (or would like to be) a sub with this person as their Dom in a D/s relationship; as the Pope is the leader of the Catholic church, the speaker would like for this person to be the leader of their vagina.