square thing that won‘t fit in a hole

I don't think 'won't fit horse cock stories' are popular at all. Since it's such an unclear and rather strange term, it's not likely to be well - known or widely spread among the general public.

I'm not sure what specific 'won't fit horse cock stories' you are referring to. It could be some made - up or very strange tales. Maybe it's a very unique or local expression for some outlandish stories that are hard to believe or too wild to be true.

I'm not sure. It might be inspired by real-life events but could also be purely fictional.

First, you need to figure out exactly what he won't fit into. If it's a physical space like a small closet, you could consider reorganizing or expanding it. If it's a social situation, encourage him to be himself and find his own niche within the group.

I'm not certain. It might draw elements from multiple real stories or be purely the creation of the author's imagination.

There could be various reasons. Maybe it's a matter of a new piece of furniture or a tight space in the house. For example, if you got a small car recently and he's a big guy, he won't fit in it comfortably. Or perhaps you bought a new piece of clothing for him that was the wrong size and he won't fit into it.

Another possibility is in a relationship dynamic within the real story. It could be that the husband and the wife have different goals or lifestyles now. For instance, the wife has become very fitness - oriented and is always on the go, while the husband is more of a homebody. So in the context of her new active lifestyle, he won't fit in as he doesn't share the same interests or energy level.

I'm not sure. Maybe it's inspired by some real-life marital experiences, but it's hard to tell for sure.

It could mean that an object is too large to fit into a particular space. For example, if you're trying to put a big box into a small cabinet, you might say 'Mom, it won't fit in there'. It's a simple statement about the physical impossibility of fitting one thing into another due to size differences.

If it's an object not fitting, we can try to rearrange the space. For example, if a book won't fit on a crowded bookshelf, we can remove some other books to make room. Just like that, for other things too, we can adjust the space available to make it fit.