A case among actors in plays that, when a show is about to open, they simply stop eating, sometimes due to nervousness, sometimes due to vanity. In extreme cases, the actor will stop sleeping, also.
by Misskangaroo March 2, 2006
Get the showrexia mug.by thundersnot February 6, 2015
Get the swolrexia mug.On Saturday I started watching The Dome but on season 2 I realized I watched it before, I had a terrible case of shownesia.
by PartyManJosh July 27, 2019
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