What does 3 Piece Willie mean?

3 Piece Willie meaning in Urban Dictionary

Lamb of God's guitar player Willie Adler has his very own Singature dinner, The 3 part Willie.This meal comprises of 3 items of Kentucky Fried Chicken, a Bread roll and Potatoe 'N' Gravy... Willie also features a picture of this 3 section tatooed on his stomach.It became notably popular amongst headbangers and it is now a slang term used whenever requesting a 3 piece feed from KFC or other venues...