Has a great many alternate names, including 'fuck-hole', 'pussy' or even that old charmer, the 'bearded clam'.
It's Latin name is the 'vagina'.
Not every one is lucky enough to have one, but all of us came from one and many will spend their lives trying to get back into one.
Son: Hey, I just ate the worst kebab ever.
Dad: Really? It probably tasted like your mum's fajutz!
Son: Hehe, yeah... kinda looked like it too.