mansplainverb [ I or T ]
/mænˈspleɪn//mænˈspleɪn/informalto explain something to someone in a way that suggests that they are stupid; used especially when a man explains something to a woman that she already understands:
I've just had a guy mansplain my own job to me.
mansplaining
noun [ U ] uk/mænˈspleɪn.ɪŋ//mænˈspleɪn.ɪŋ/informal
Enough of the mansplaining, OK? I get it.