Compuesto de お (o) y まんこ (manko).
- 1
- (vulgar, jerga) chocha, coño, concha (vagina).[3]
- 2
- (vulgar, jerga ) relaciones sexuales.
- ↑ kanji
- ↑ romaji
- ↑ #* 1833: 誹風柳多留 #*:: おまん子のむく毛は馬がこするやう #*::: The fluff on the pussy ... like a [bothered] horse rubbing [up against something] (in reference to female masturbation) #* 1867: A Japanese and English dictionary (1st edition) #*: Omanko