title: Explain concatenative languages to me like I'm an 8-year-old
body: <p>I've read the <a href="http://en.wikipedia.org/wiki/Concatenative_programming_language" rel="noreferrer">Wikipedia article on concatenative languages</a>, and I am now more confused than I was when I started.  :-)</p>
  
  <p>What is a concatenative language in stupid people terms?</p>