Top definition
From South Philadelphia, reference to those uncircumcized, somewhat irregular cock shapes in that part of Philadelphia. Most Philipeni are never upgraded to near mediocre, are never smelling good, should be cut off and sown to one's forehead so the term "Philipenisunicorn" means something more than it already does.
"Your penis has lumps, is swollen from abuse, drips with pus, is so twisted it could be a pretzel, and with that too-tight foreskin, you definitely have a Philipenis
by Roger Wart April 14, 2005
Get the mug
Get a Philipenis mug for your dog Larisa.