From newsgroup + -er. <span class="searchmatch">newsgrouper</span> (plural <span class="searchmatch">newsgroupers</span>) (Internet, slang) A user of Internet newsgroups. Synonyms: newsgroupie, Usenetter...
<span class="searchmatch">newsgroupers</span> plural of <span class="searchmatch">newsgrouper</span>...
(plural newsgroupies) (Internet, slang) A user of Internet newsgroups; a <span class="searchmatch">newsgrouper</span>. 1999 March 27, AmyGrantfn, “Pic of Newsgroupies?”, in rec.music.artists...