Anybody know how to get rid of a website on an itouch, not a bookmark but the site itself?

… Navigate to another page? Your question doesn’t really make sense. You could just go to another site or close the tab that contains that site in Mobile Safari.

When you are in safari click on the bottom right button on the screen and it will zoom out and click the x in the top left corner of the preview of the page.

Yes, your question does not make sense. The site is not stored on your iPod Touch at all.
Are you trying to ask how to delete all evidence of your browsing, such as clearing your cache? You can do this in the Security Settings.

You can also reboot your iPod. This will (I believe) end any open sessions, so that when you launch Safari, you will be at your homepage with no other tabs open.

do you mean the link to it on your homepage? hold your finger on the button until the buttons start to shake. an X will appear. tap the X.

What’s an itouch?

Just tap the website harder. Hard-er. Just a little more. When it cracks it’s gone forerver!