Implies forced, possibly abrupt removal, often as a punishment or due to misbehavior. After arguing with the coach, the player got booted out of the team.
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Colloquial Usage
Mostly used in informal situations like conversations among friends or in the media. Can you believe she was booted out just for arriving late?
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Metaphorical Visual
The phrase can create a mental image of someone being kicked out physically. The bouncer booted him out of the bar for being drunk.