FOMO - definition and synonyms

noun
  1.   From our crowdsourced Open Dictionary
    an acronym for 'fear of missing out' which describes the anxiety people feel when they see what others are doing, through - for example - social networking sites such as Facebook or Twitter

    Once I learned the concept, I realized I was a lifelong sufferer of FOMO.

    Submitted from United States on 28/04/2011