How to Use "noggin" with Example Sentences

1. So how 'd you bump your noggin ?

2. I bumped my noggin on the ground .

3. What do you think goes on in that noggin of his ?

4. With billions of neurons , each with thousands of connections , one 's noggin is a complex , and yes congested , mental freeway .

5. Leave your noggin the way it is , though .