A mangy unmaintained pubic region around the female genitalia. Often covered in sores, patchy hair (which is down to bad shaving) or wart covered. Extreme cases have had crabs and puss filled boils.
In recent years the Pubic Suzanna has actually become a deliberate fashion choice for such 'shock artists' as Lady Gaga. Who deliberately shave badly, their pubic region for this effect.
The infamous blue waffle is a example of a Pubic Suzanna made by neglect, not intent.