A "B" is a good friend or Homie that you always laugh with. It can be used in any setting but was originated on Grateful Dead tour in the early 90's. Can also be used to describe when you are very tired and worn out. It can also be described as indentifying someone that has the same name....such as "Where's Jasmin?"....which Jasmin? "Jazzy B"

A greeting to one of your homies

B
The word is a derivative of Brother, was, through usage, shortened to Bro, and finally condensed to just B.

Asian Fail.

The second letter in the alphabet.

A colloquialism one would use when referring to one of their homeboys/girls, or, more generally, anyone. Synonymous with other nicknames like "ese" and "playa."

b is short for bag, the verb. bag is used to mean that someone is going to hook up with someone else. so when someone is trying to bag someone else, as in they are flirting or starting to make moves, one would make his/her right hand into a b (thumb straight up, fingers curled behind curled pointer finger) behind the person who is trying to bag. in addition, someone could say "b" or type it on facebook, text it, etc.

Short for bitch.