Top Definition
Bac
Da
Fuc
Up.

Acronym for the term derived from the Onyx album of the same name.
Pussass nigga! Best BDFU!

Move back, muthafuggaz, the Onyx is here! Bacdafucup, just bacdafucup.
by Phat Pat March 09, 2006

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Baggin' Da Fuck Up
Did You see Lisa Lampinelli's show last night? I was BDFU!
by KGetzy July 26, 2010

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

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

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt