Do you use words like keister?

Yes, I have

Also I have been told that I have a nicely shaped keister

I have used the word "keister", but not too often.
Yes, I was once knocked on my keister...I was knocked out and lost consciousness after my butt hit.

Yes.

I got two free throws for that .

If you know what I mean ...

I say tushy
Thank you very much

Are you still okay?

Yes and Yes.

Yes, once in a while

I prefer tuckus.

Sounds nerdy to me

"Chi Chi doesn't like when I swear."

"Butt isn't a swear"

Keister Sutherland

You look keister

Yes. When I fall down on my way to the porn store.