1 definition by Milkmonster

Top Definition
bb
stands for big boobs.
Derek: "Yo Kirov! How was that girl last night?"
Kirov: "Damn! Her bb was incredible... Up until I saw that huge cock underneath..."
by Milkmonster February 01, 2010

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug