Top Definition
A food that supposedly burns more calories while it's digesting then how many calories are in the food.

Examples...

Asparagus * Fennel
Aubergine * Gourd *
Broccoli * Leek
Cabbage * Lettuce *
Carrots * Marrow *
Cauliflower * Peppers
Celery * Radish *
Chicory * Spinach
Cress * Tomato *
Cucumber * Turnip


I don't want to gain any weight from calories, I think I'll have some cucumber because it's a negative calorie food.
by BAHAHHA! August 08, 2008

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