From a phrase uttered by one of the DJs in the 1978 movie <i><a class="external" href="https://www.deviantart.com/users/outgoing?http://www.imdb.com/title/tt0077532/">FM</a></i>.<br /><br />Of course, the nipples of the groupie in question are never shown, but this is my impression of what they could have looked like...