moi4dafaik it is short for 'femoid' a derogatory term for women used by incels and other misogynist groups. Edit: apparently it could also be a derogatory term for men, more or less an equivalentMoI is a new 3D ModelingCAD application for desners and artists. Offering a blend of precision and freeform NURBS drawing tools, it sports a unique user interface that operates seamlessly with a pen tablet.