noun
Playful, euphemistic, or childish slang for pubic hair. Often used in light or humorous contexts.
See also: 陰毛
子供が「お毛毛」って言って笑ってた。
The kid was laughing, saying 'okeke'.
漫画でお毛毛の話が出てきて、ちょっと恥ずかしかった。
The topic of pubic hair came up in the manga, and it was a bit embarrassing.