B.O.S is an abbreviation for Big Ol' Softie.
A B.O.S is a guy who pretends to be tough but is actually very sensitive if you can get past his emotionless facade.
Girl #1: I heard he is self-centered and doesn't care about anything but sex.
Girl #2: Nope, Coty is a 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
- Hey Raquel, you mind giving me a hand with my B.O.S?
- Sure, anytime
It means when you're going for a ( Wank, Masurbate, etc )
B. = Burst
O. = Of
S. = Speed
Me> Hey fred, I'll brb.
Fred> kk, why?
Me> Going for a B.O.S.
Fred> Kk, safe!
B O S B.O.S BOS Wank Masturbate