The red raw rubbing of the scrotom by over exuberant ball bags, usually found when running or shagging unfeasibly fast - like a minx!
by Helmet Licker September 6, 2006
Get the sack rashmug. Man, my balls are so sweaty, I think they are sticking to my leg! I must have Hairy sack rash. Or "HSR" as its better known.
by Steven Perry HSR October 7, 2006
Get the hairy sack rashmug. by MisterChris May 19, 2010
Get the Ball Sack Road Rashmug.