expression, godan verb (-ku)
dominate one's husband; wear the pants
Idiomatic expression describing a wife who dominates or controls her husband. Often used humorously or critically.
うちの父は完全に母に尻に敷かれている。
My father is completely under my mother's thumb.
彼は尻に敷かれるのが嫌で
He dislikes being dominated, so he avoids strong women.