fast + walker, from the notion that UFOs travel fast. Originally a code word created by NORAD. <span class="searchmatch">fastwalker</span> (plural <span class="searchmatch">fastwalkers</span>) (ufology) Synonym of UFO....
<span class="searchmatch">fastwalkers</span> plural of <span class="searchmatch">fastwalker</span>...
fast-talker fast telegram fast times fast-track fast track fast travel <span class="searchmatch">fastwalker</span> fast yellow AB get nowhere fast go fast go-fast go-fast boat go-faster...