aftershow

/ (ˈɑːftəˌʃəʊ) /

noun

  1. a party held after a public performance of a play or film
  2. (as modifier)an aftershow bash
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012