A “foid” is an internet slang term, usually used in hostile online communities to refer to women in a dehumanizing, insulting way.

Basic meaning

  • In incel and similar misogynistic spaces, foid is a clipped form of “femoid,” itself a made‑up word for “female humanoid.”
  • It is considered derogatory and offensive, because it reduces women to some kind of non‑human “object” rather than people.

Where the term is used

  • The word shows up on incel forums and certain toxic corners of Reddit, imageboards, and chat servers where there is a lot of resentment toward women.
  • Mainstream communities generally reject the term, and many users explicitly say they avoid anyone who talks about “foids” and “moids” seriously because of the hate those words are associated with.

Other, unrelated meanings of “FOID”

The exact same letters can mean completely different things in normal contexts:

  • In U.S. gun law, FOID stands for Firearm Owner’s Identification , a card required in Illinois to legally possess firearms or ammunition.
  • In geology, foid can be a casual shortening of feldspathoid , a group of minerals found in some igneous rocks.

So, if you see “foid” on forums talking about dating, gender, or incels, it almost always means a misogynistic slur for women, not the legal card or the mineral.

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“Wondering what ‘foid’ means online? Learn how this term is used in incel and toxic forum culture, why it’s considered offensive, and how it differs from other meanings like FOID cards.”

Information gathered from public forums or data available on the internet and portrayed here.