What is Sinbox?
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Sinbox (noun):
A vagina - particularly one belonging to a female co-worker, or a girl you meet on the internet.
Leroy: "What's up, dude? How'd your date with that chicky from work go???"
Ian: "Oh maaan! I totally delivered in her sinbox!"
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The November Challenge is when a guy goes without jacking himself off for the entire month of November. Usually this challenge fails or ..
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Some body with a dick shaped like a cashew. i.e. curved, small, and deformed
Most asians have cashew dicks
See Ben..