The erectile external sexual organ of males, used in copulation, and in mammals, also for urination.
Did you get a look at the size of that guy's John Mason?!

Rubbing my John Mason causes pleasure that I'm ashamed of.
by MC Kedgett October 19, 2008
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John Mason gay? ok, (in a car with 1 pretty best friend)
by Mrs. Sikora October 31, 2020
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