Definition of "foid"

Mr. Genco posted on an incel website that he had also shot couples and “foids” — short for “femoids,” an incel term for women — with orange juice from a water gun, which made him feel “spiritually connected to the saint on that day,” according to the indictment.

2021 July 21, Michael Levenson, “‘Incel’ Is Charged With Plotting to Shoot Women, U.S. Says”, in The New York Times‎