A hatred or dislike of certain sounds such as chewing, gum smacking, lip smacking, "s" or "sh" sounds.
Paula Schwartz on Radio WNYC: http://www.wnyc.org/shows/soundcheck/2011/sep/12/mystery-misophonia
Paula Schwartz on Radio WNYC: http://www.wnyc.org/shows/soundcheck/2011/sep/12/mystery-misophonia