I just burst out in laughter in the car so thanks for the good laugh, lol. DH looked at me like I was crazy so I read it to him. He laughed out loud as well then said "That's retarded but really clever." lol
Nuts is a common slang term for both testicles as well as "crazy" people. Men are generally believed to be led in thought by their testicles and penis. Iran is generally thought to be run by "crazy" people, hence the analogy is saying men are not only crazy but sex starved as well. Makes perfect sense.