Lady Smith Black Mambasa
A women's vagina; and insult to a man i.e. pussy
"Did you see how tight her Lady Smith Black Mambasa was?"
"Dude, if you don't man up, your penis is going to invert itself and become a Lady Smith Black Mambasa"
"Dude, if you don't man up, your penis is going to invert itself and become a Lady Smith Black Mambasa"