B is a gang sign, that stands for "bedolaga". In Russian drill sub-culture this word actually mean a guy, who is originally poor and now trying to escape from the trap by selling stuff or scamming, or finessing other thugs.
Speaker 1: Yoo, that guy was brokie as fuck a month ago but now hi's ballin Speaker 2: U God damn right, that man is real B (bedolaga). I heard he was selling crack or smth like that
a sexual term used for the act of which a person puts their butt hole on someones nose and sharts on their face causing them to have a five o`clockshadow