fangirl - definition and synonyms

noun [countable] informal 

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/ˈfænˌɡɜː(r)l/
singularfangirl
pluralfangirls
  1. a very enthusiastic female fan of a band, actor, type of entertainment, product etc

    I'm a bookworm, gamer, wannabe writer, and fangirl of many things.

    I developed a serious fangirl crush on Agent Scully, one that lingers to this day.