Top Definition
Abbreviation for son of a mother fucking bitch

A exclamatory statement for when SOB just doesn't cut it.
"That somfb stole my wallet!"

or

"That person stole my wallet, that somfb!"
by my454whoha May 12, 2010

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Abbreviation for the exclamation "Shit on my father's balls", most commonly used in moments of complete exasperation.
SOMFB, I just got in to bed and landed right in a cat shit that was hidden under my blanket
by Double 2 January 18, 2017

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

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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