Nickname for boyfriend or girlfriend
Girls : hey bb
Boy: *blush* hey honey
BB can mean baby or best bitch. It’s a nickname for couples or Bestfriends.
Me and my BB went downtown last night.
Can stand for a basic bitch or bitter bitch. Used an abbreviation when addressing a particular bitch who is bitter and or basic. Plural can be used as "BBs"
"Wow, you really are upset over nothing. Typical BB behavior"
The best person in the world and is pretty and smart and athletic and gets good grades and is the best.