I'm pretty sure I've encountered this expression (the green buck) before. It was used in reference to the dollar...(or so I guessed). Googling it doesn't yield very informative results. So I'm asking it here.

What does it mean?
Could you use it in a sentence please?!

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Comments  (Page 2) 
The term is greenback and refers to an American dollar bill that is a green coloured note.