1 definition by Claudia Pierre

Top Definition
A very large and erected penis, comes from the old days of masonry, when they worked with long hard stones and bricks.
1. He could build a house with that MASON
2. He can hit ball with that MASON
3. My MASON is freaking enormous
4. Your mom loves my MASON alot
作者 Claudia Pierre 2005年7月26日



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