It was common along major interstate highways to see individuals (mostly male) standing by the side of the entrance ramp with a cardboard.
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Related: cardboard
Prev: The NFL charged fans$ 100 for each cardboard cutout at the game. That's a cool$ 3 million in revenue to make up for some of the lost ticket and concession sales.
Next: The term 'cardboard city' was coined to describe communities of homeless people living in cardboard boxes.
