A caveman noun
A big, tall, strong, and often hairy man.
We need a caveman to get this door opened.
Luckily, a caveman appeared and lifted the stone off my body; otherwise, I wouldn't have escaped from the rubble.
A man who behaves badly or rudely.
John is always screaming at his wife and kids. He is such a caveman.
Mary thought that she had married to a man of considerable refinement, but he turned out to be a caveman.
This noun was formed based on the supposition that early humans dwelt in caves.
someone believe that they are allowed to do whatever they want in their own home
It is always advised that wherever you go, a man's home is his castle