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61.
BB
BB - Blood Brother, i.e. somone that is a really good friend and makes you laugh so that wee and sometimes sex wee comes out, but isnt an actual brother you just wish he was because he would make the most pwnage brother ever! You can always rely on your BB to make you laugh and you can trust them with anything cos they pwn hard ass.
"Hey look at Tom and Luke...they be such BB it be so cool, wish we could be like them. They set a good example for the whole world and will make a mansion where there is no judgement and everyone lives as equals because the world we live in today sucks ass."

Like the male version of Bonnie and Clyde...its B-B 4 L mofo (Blood-Brothers For Life Motherfucker)
by Tom b-b December 20, 2005
 
1.
bb
Netspeak for baby, most likely used at the end a phrase as an added emphasis or exaggeration.
Those r sum nice eyes uv got der, bb.
by notgnna September 22, 2006
 
2.
bb
Short for "baby", used by men on cam websites when their right hand is too busy to reach for the Y key.
turn around bb
by plarelcs December 07, 2011
 
3.
BB
Short for "baby".
Usually used on the internet on forums, comments, profiles, messages, IMs etc.
"Hey, bb!" i.e. "Hey, baby!"
by atropas April 24, 2008
 
4.
bb
A pet name for friends meaning 'baby'. An exclusive word that can only be used by people of certain ranking.
The word 'bb' originated in the mid New Hampshire Dartmouth area.
Moriah: Hey bb.
Sal: Hey bb!
by salasaurus February 23, 2014
 
5.
BB
Bare Back. Meaning not using a condom.
I'd like to have sex with my girlfriend BB but she is afraid of getting pregnant.
by tallgirl0424 August 15, 2013
 
6.
BB
Basic bitch
How was she?
Meh nothing special, bb.
by Malcolmdma June 19, 2014
 
7.
stands for Beer Buddy which is the trash can that aids you in not puking all over the floor while stumbly.
After drinking a 12 pack of budlight we had to find megan a B.B. so she didnt stain my carpet.
by byodan October 28, 2008