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The scale used to measure the size of a male's family jewels. 1 being the smallest, 7 being the largest.

1. ween
2. peen
3. weiner

4. penis
5. dick

6. cock
7. schlong
"How would you rate John on the National Dick Scale?"

"He falls somewhere between a ween and a peen."
by tnayrb January 25, 2015
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