What is Sinbox?
1.
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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Random Words:
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The act of fucking a person in the ear.
Dave Crespo gave a quiet johnny to his partner over the weekend.
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