1 definition by Claudia Pierre
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
2. He can hit ball with that MASON
3. My MASON is freaking enormous
4. Your mom loves my MASON alot
by Claudia Pierre July 26, 2005