Blokes stunned after learning what ‘stitch’ running along bottom of scrotum actually is after online debate

While I like to avoid talking b******s as much as possible, it's kind of necessary when talking about the balls us lads have between our legs.

The human body is a pretty miraculous thing when you think about it and it's constantly surprising us, with scientists discovering an entirely new organ only last year.

Although we should treat our bodies as a temple if we want to avoid any serious health issues when we grow older, the body is pretty much tailor made for dealing with threats inside the body, or designing us in the exact way that helps us function and survive.

When it comes to blokes, that tailoring is especially noticeable, as if you've ever taken a properly good look at your balls, you'll surely have spotted the 'stitch' that runs down the middle of our scrotums.

But after a viral tweet, many lads have been asking themselves the same question. What actually is it?

Turns out us blokes know very little about our own bodies (Getty Stock)

Some were quick to turn to AI for the answer but, in a response which hilariously sums up exactly why it can never truly replace humans, Grok, Elon Musk's artificial intelligence helper on X, gave the following explanation: "The stitch lines on sports balls serve key purposes. For baseballs, red stitching improves grip for pitchers, aids aerodynamics for pitch movement, and enhances visibility."

Of course, we're more bothered about the balls attached to our bodies.

The science behind it is that all humans start their development from the same point in the womb, but the further it progresses, the more distinct each individual becomes.

Everyone starts off as a sperm and an egg, then from there you develop based on your genetics and chromosomes.

Male and female embryos are pretty much indistinguishable until about nine weeks into the pregnancy, at which point they start developing their own personal set of privates.

No, our balls haven't been sewn back together (Getty Stock)

This scar on the bottom of your balls, medically known as a Scrotal Raphe, forms during the development of the genitals.

Depending on whether you have the XX chromosomes as a woman, or XY chromosomes as a man, this either grows into the labia, or the balls, which is pretty fascinating.

So while some people had different theories on why we have the 'stitch', such as it being a zipper for where men hide their feelings, or us all having the same forgotten injury where we've needed to sew them back together, it turns out that our bodies simply designed them this way.

And it's a cracking design too if I say so myself, given that they know exactly when to hang loose in the summer, or stay nice and close together in the winter when it's cold.

If this ever comes up on a pub quiz, you can thank me then.