A person (usually male) who is dirty, down right filthy (especially psychologically) and yet undeniably attractive with raw sex appeal. Thug sexy turned up by several megawatts.

Think Terrence Howard's womanizing Quentin in "The Best Man"; Benicio Del Toro's conflicted Javier in "Traffic" or Antonio Banderas' gunslinger "El Mariachi" character from "Desperado" and "Once Upon A Time In Mexico". On the female side think Sharon Stone's Catherine in "Basic Instinct".

When you eat dirt for the first time and leave your family to build a shack in the woods