Summary: Like <em>gangster</em> and <em>gangsta</em>, <em>nigger</em> and <em>nigga</em> have become two distinct words.<br><br>Join<strong> Slate Plus</strong>! Members get bonus segments, exclusive member-only podcasts, and more. Sign up for a free trial today at <a href="http://www.slate.com/podcastsplus">www.slate.com/podcastsplus</a>.<br> <br>Twitter: @lexiconvalley<br>Facebook: facebook.com/LexiconValley<br>Email: <a href="mailto:lexiconvalley@slate.com">lexiconvalley@slate.com</a>
