How to prevent search engine indexing of common utility words without JS

Question

Google thinks my site is about ago, cancel, and edit. This is because those words appear on every comment. Why am I the only site who seems to suffer from this problem?

In fact, if you search Google for the words ago, cancel, and edit (without quotes), my site comes up in the #2 spot (right below Stack Overflow in spot #1). Even if Google is not smart enough to filter out these words, should not sites like reddit, who also use these same text buttons show up before mine?

http://www.google.com/#hl=en&q=ago+cancel+edit

Sites like reddit do not use JavaScript to cloak keywords, so they have found a non-JS solution. What gives?

Thank you.

EDIT: The website is popstrip.com and you can see the comment code at the bottom of any comic page.

Answer 1

This is from the google support forum, so it looks like Google doesn't think it's possible without Javascript or an iframe.