He left public service after voters 'booted' him from the mayor's office. [=he chose not to work for the government after he was not reelected as mayor]
I heard they 'gave her the boot'. [=they fired her; they told her she could no longer work for them]
You don't need all these applications to open every time you 'boot' your computer.
(..) hunt him down and kill him, you couldn't find him. That's what it means to lose something. Now he's come back and taken Riverrun. I don't think it's fair to blame us... For years we kissed Tully boots, swore oaths to them and their stinking fish banners. Not again. Riverrun is ours. Take it back! (..)2016 TvShow: Game of Thrones Title: Blood of My Blood Season: 6 Episode 6