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!"
See
Random Words:
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doing something with some random guy
Carrie did something with a randomguy.com
See holla
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doing something with some random guy
Ca..
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A man can be the Ultimate man when he defines manliness at a given moment of time. Often found after fights, in strip clubs, or at other..