>>213778632It's a little confusing but I can explain.
The term incel means involuntarily celibate, obviously just derived from (in)voluntarily+(cel)ibate. meaning literally just that.
'Femcel' doesn't mean.. what, do you think it means 'female celibate'? No, at least that's not really what most people mean when they say it anyway, so the same logic doesn't apply. 'Femcel' is a different word, derived a different way, that pretty much just means "woman who acts like an incel". It doesn't actually mean they're celibate.