Usually used to describe a guy who screws a girl and leaves with no explanation- stands for Black Dad Behavior
Nuny- "All guys wanna do is fuck and leave"
Aidan- "Typical BDB."
by RidgeyID January 30, 2022
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Trish fell in love with a BDB after dating a less endowed boyfriend named Kyle.
by King Berry of Flushing February 25, 2010
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BDB stands for Bilddagboken. BDB is a very popular Swedish Internet community among young people in Sweden.

Bilddagboken is directly translated "the image-diary" or "the picture-diary".

Here people load up photos, pictures of them selves or just google-pictures almost daily.

Usually it's written something under the picture.

On BDB you can find a lot of fjortisar.

Check it out @ www.bilddagboken.se
Guy 1: Me and my friends had a party last night.
Guy 2: I know, it's all over BDB !
by Randoom November 24, 2010
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Someone who is a Big Dick Bitch. Largely associated with the website “BigDickBitch.com”. Also refers to a transgender (male to female) with a large penis.
Guy 1: did you know Jessica was a BDB?
Guy 2: No way! How big was it?
by Bigoledick October 10, 2019
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Big Daddy Brown - A smokin hot black guy with bare looks and what not
"Daaaaaaymn gurl! Check out that BDB over there! He fiiiiiine!"
OR
"Imma ride that BDB -
ALL.
NIGHT.
LONG"
by Lofty300 July 12, 2017
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