A Miami Pencil Shaving is the act of shaving of ones foreskin with a pencil sharpener and forcefully shoving the shaved foreskin down your partners throat as you feed them your smegma.
A slang comment relating to cowardly people, those with no backbone, lacking courage or character. It also means the inability to gain an erection during sex.
'Ironically the Frenchterrorists who attacked Charlie Hebdo had no lead in their pencils. Also, it is rumoured that they had no lead in their pencils'