What is Back Dollar?
1.
The largest bill you have.
This originated from the system of placing your one dollar bills in the front of your wallet and moving back to the largest in the back. For example: you have two one dollar bills, a five, and a hundred... you would put them in in that order.
He's so broke that his back dollar is a one.
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Random Words:
1.
A person who goes out of their way to ruin everyone else's fun.
Fred: Dude, we should totally not do the math homework and play ga..