Smeg comes from the word, "Smegma" which is a thick, cheeselike, sebaceous secretion that collects beneath the foreskin or around the clitoris. It's the same as, "Dick-Cheese".
It is used by guys as a slam against other guys.
It is used by guys as a slam against other guys.
You are a smeg-head!
by ChessShadow July 06, 2010