<p>About the l33t speak (or leet speak): <a href="http://en.wikipedia.org/wiki/Leet">http://en.wikipedia.org/wiki/Leet</a>.</p>
<p>Is very popular on the internet and chats, but is a very bad english practice, and sometimes, very hard to understand*:(</p>
<p>Like: I pwns, ph34r my l3tt = I owns, fear my leet.</p>