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.
(..) Immortan Joe! I got a War Boy! Say's he was on the War Rig. You! Climb aboard! Hey! HEY! I got his boot! I got the Blood Bag's boot!! Take me! I've got his boot!!! All of this for a family squabble. (..)2015 Mad Max: Fury Road