Slang dictionary
B
or b
does B mean?
is an affectionate term for a loved one. It is often times used to address a homie, ya girl, or ya moms.
Where does B come from?

is a letter, yes, but it’s also a shortening of several words: brother, babe, bae, boo … you get the point.
People love creating abbreviations … and what’s the easiest abbreviation to create? One that is one letter … voila, here’s B. In fact, this abbreviation has been in use since at least 2005, according to Urban Dictionary entries.
Lana Del Rey? Nah b. Her name should be Lana Del Depression
— Gavin Pate ® (@_gavinnn)
Examples of B

Who uses B?
People often use to response to their friends, family, random internet poster or commenter. It’s a friendly way of showing affection.
It’s cash app your bff day! 😎 Thanks B in advance
— Torri (@_TheWrightWay_)
Yooo , I just met this chick, but I can tell there’s gonna be a long time of laughs and good times to come! Sooo HAPPY BIRTHDAY ! Let’s go wreck some shit on !! Love ya b!💞
— F/A Jay 🏳️🌈 (@MannyWanny023)
Note
This is not meant to be a formal definition of B like most terms we define on Dictionary.com, but is rather an informal word summary that hopefully touches upon the key aspects of the meaning and usage of B that will help our users expand their word mastery.