A disgusting condidtion similar to sacne except the zits/pimples are on the shaft of ones penis, usually on the backside.
Rebecca: "Can i give you head?"
Brendan: "YES MAME!"
Rebecca: "EWWWW, shaftne!!!"
**girl runs away in horror**
Brendan: "Curse you shaftne!"
Brendan: "YES MAME!"
Rebecca: "EWWWW, shaftne!!!"
**girl runs away in horror**
Brendan: "Curse you shaftne!"
by diseased sheep July 11, 2006
by Captain Footlong July 06, 2005