1 definition by ivegothookworms

Top Definition
The phenomenon where the bottom bun of a burger mysteriously disappears faster than the top bun. The eater's thumbs are precariously placed on a postage-stamp sized "under-bun", while the top bun is still the same size as the burger.
Your thumbs are covered with ketchup because you've got a bad case of under-bun syndrome.
by ivegothookworms June 29, 2010

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