Hi Bobk, I googled some images, "ball sack" should be the one of expression for Scrotum. Please see
ball sack - Google Search
Both OK and technically more accurate. But as we're talking about informal language, technical accuracy doesn't signify. Come to that, as we're talking about speech, spelling doesn't signify. It's /sæk/, no matter how you choose to represent it orthographically.
I would say "nut sack". Why do you need to know this?
Last edited by corum; 20-Mar-2010 at 03:33.