BB 

Big Boy, a large male. Can be muscular or simply large.

Wow that BB ate all of the steak at the buffet

BB by Tdog79 December 13, 2014

bb 

bb is short for bottom bitch, or a butt buddy (someone you are so close with that its almost gay). This can only be achieved by very close friends.

Hey bb, come over.
K bb

bb by Fatniss Neverlean March 29, 2015

BB 

Bubble But

Andy: wow look at BB Bradderz

Matt: God she has a large round arse
Haytham: I would so grab that BB with both hands.

BB by Very lazy garlic November 9, 2010

bb 

Big Brother, a tv show

Susan got evicted last night on bb.

bb by Tennant October 14, 2014

bb 

stands for Bye Bye. It's used more in the European gaming arena than in North America.

Flash: gotta Go
Sr Timbo: bb
Flash: cya

bb by Flash[ZD] May 8, 2009

BB 

Basic Bitch

Example: OMG Taylyn is like such a bb

BB by Psudy28 May 24, 2016

BB 

BB means babe or baby but it can also mean "Bro Buddy", used by people who are great friends

1. Your my bb Ily
2. YO BB WADDUp

BB by Help me now July 17, 2017