Poonsay
A portmanteau of ‘poon tang’ or ‘poon’ and ‘pussy,’ and a variation of ‘poosay’ that is a silly twist on the slang ‘pussy’ that refers to a vagina.
I gotta take a shower; I can smell that sweet, sweet poonsay: my coochie.
poonsai
The art of shaving and shaping the female pubic hair around the poon.
Roger, after a particulary frustrating evening with a lady with an unkempt bush, proclaimed, "Damn! Ain't you never heard of the art of poonsai?"