walk all over

verb2

1. •
   (informal) To dominate a person or a group; to have a person take a submissive or inferior role.

   • They don't lie down before their husbands and let them walk all over them. — 1913
2. •
   (informal) To easily beat a competitor in a contest; to win without much effort.

   • Part V: Playing a Strong Defense and Keeping Score: You just can't let your opponents walk all over you! — 2006