also: もおんな
noun
unpopular woman; woman unattractive to men
Internet slang for a woman who is not popular with men, often used self-deprecatingly or in online communities. Compare with 喪男 (もおとこ).
See also: 喪男 (もおとこ)
ネットでは、自分を喪女と呼ぶ女性もいる。
On the internet, some women call themselves 'mojo' (unpopular women).
彼女は自分は喪女だと言って、合コンに行くのを嫌がった。
She said she's an unpopular woman and didn't want to go to the group date.