B.O.S

B.O.S stands for Beat off session. A B.O.S is time set aside for a male to masturbate.
- Karl can I call you back?

- Why man?

- Im gonna go have a B.O.S

or

- Hey Raquel, you mind giving me a hand with my B.O.S?

- Sure, anytime
by TheJordanman November 08, 2006
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