A hot babe, someone pickup artists try to seduce. (Usually followed by a number in the 1-10 scale of physical beauty, e.g. HB10.)
hard black (describing a pencil that makes lighter marks than a grade B, but darker marks than a grade H pencil).
Any voluptuous, beautiful woman.
A nymph in the form of a beautiful virgin supposed to dwell in Paradise for the enjoyment of the faithful.