What does the meaning of like a giant bulldozer?

The phrase "like a giant bulldozer" is used to describe something or someone that is very powerful and destructive. It is often used to describe a machine or a person that is moving forward quickly and forcefully, knocking down everything in its path. For example, you might say that a hurricane is "like a giant bulldozer" if it is ripping through a town and destroying everything in its path.