Teen Slang · Social & friendship

What does “Fanboy / Fangirl” mean?

Someone enthusiastically devoted to a celebrity, band, or media. 'Total fanboy moment.'

Where “Fanboy / Fangirl” comes from

Fan-culture vocabulary from the 2000s, neutral now.

Why teens actually say it

Names passionate fan dedication.

What it means for you as a parent

Healthy unless devotion overrides school, sleep, or family time.

How it’s used

  • “I fully fangirled when they walked on stage.” Joyful, overwhelmed excitement over someone they love. Unfiltered.
  • “He’s such a fanboy for that team, it’s adorable.” Fond teasing about someone’s deep devotion. Warm.

← Browse the full A–Z teen slang glossary (500+ terms)

Contact us Have a question? Need help? Send us a note — we read every message.