Did he really just say scrotum?

So, my friend and I are standing at the customer service counter when this elderly man walked up to his. Literally, he looked like he was 109 and I hate to say that but it is true. He looked at my friend and I and was like, "Pardon me! Do you have what they call jock straps?" Now, my friend and I always here this and so we weren't even phased by it, but then he continued with his question, "Or perhaps a supporter for my scrotum?" Now, I realized at this moment just how much immaturity is still left in me. I did my best not to laugh and ended up having to walk away so I wouldn't embarrass the old man. But I couldln't believe he just said scrotum and not only that. But he said it to a bunch of girls. No one uses scrotum unless you are in a sex ed class...HAHAHA!!! I found out what he said later to a male employee and I will spare you all of those details. But it was such a funny incident in my life and I just had to share with you all. I apologize if I have offended anyone, but I highly doubt I have.