A great way to refer to a female human vagina. It's kinda cute, so the chicks are usually cool when you ask to see their poonanny. or touch it, apply saliva, etc.
C'mon baby, let me check out your poonanny!, or
Wassup with that poonanny, baby?
Voodoo Poonanny is the desription of a woman's sexual organs that once a man is intimiate with he loses all common sense and impulse control.
Hans gotfired today because the girl he was dating had Voodoo Poonanny. No matter how bad she treated him he couldn't quit trying to talk to her. Finally after she told him he couldn't have it anymore he called her ranting and raving because and his boss overheard the conversation.