What is Keystoned?
1.
the act of bringing cheap beer to a party and then drinking somebody elses beer and leaving yours for the host to drink later.
Clara: Hey George grab me a beer.
George: We're out of beer, all we have left is Darby's keystones.
George: looks like he keystoned us again.
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2.
To be high on Marijuana and drunk on Keystone Ice at the same time.
He was so keystoned he couldnt even walk.
After two bowls and 8 keystones, he was keystoned out of his mind.
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