Top Definition
Hereditary Fault.
(+ The product of a One Night Stand)

+ Some one who turns out to look nothing like either parents

+Someone who turns out to have any personallity traits of the father or mother
Sam: "Did you hear about jimmy's story? His mom and 'dad' had a one night stand"
Terry: "You mean jimmy's a Hereditary Fault?! Nasty..."
by Bob. August 21, 2004

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

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