Definitions by Dr, Stephen Pepper

duffee stain 

verb: the act of having a greasy face and falling asleep on the window of a charter bus, then waking in the morning to a beautiful stain full of various volumes, shades and colors of face grease.

"Holy shit, did you see the duffee stain in the back seat window this morning? It was awesome"

duffee stain by Dr, Stephen Pepper February 25, 2009