間男 (まおとこ) Japanese meaning | KotomoraFreq.FrequencyTop 50,000 Meanings
1
noun, noun or participle which takes 'suru', intransitive verb
adultery (by a wife); cheating on one's husband
Refers to a married woman's infidelity. Can be used as a noun or as a suru-verb (intransitive).
2
noun
male lover of a married woman
Specifically the man with whom a married woman is having an affair.