running together the words in the phrase "what is her name?". <span class="searchmatch">whatsername</span> (plural <span class="searchmatch">whatsernames</span>) (colloquial) A placeholder for the name of a woman whose name...
<span class="searchmatch">whatsernames</span> plural of <span class="searchmatch">whatsername</span>...
whatzername (plural whatzernames) Alternative form of <span class="searchmatch">whatsername</span>....
whatsisname (plural whatsisnames) (colloquial) A placeholder for the name of a man whose name the speaker cannot remember. <span class="searchmatch">whatsername</span> whatsit whatchamacallit...