1 definition by Ronly Bonly Jones

Top Definition
Humanoid creature with dark skin, swollen potato-shaped head, duck bill, and medieval religimous costumery growing out their body. Mammy nuns are more or less undestructible.

The Mammy Nuns were created by feeding mashed potatoes contaminated with synthetic mutagens to San Quentin prison inmates.

Coined by Frank Zappa in the early eighties for his bizarre rock opera, "Thing-Fish".
Mike's fashion-sense-challenged girlfriend dresses like a mammy nun.
by Ronly Bonly Jones March 06, 2005

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