(one's) lord and master(redirected from her lord and master)
(one's) lord and master
Someone who has total power over one. Used to humorously exaggerated effect, usually in reference to one's spouse. I'd like to hang out with you guys, but I need to go into town to pick a few things up for my lord and master.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.