Top Definition
It's when somebody runs into the bathroom and has to shit really bad. They don't even get their pants all the way down and blast shit all over the place. The sheer horror and disbelief of a brown massacre is enough to make a grown man break into tears.
If your house is full of drunk people, or if you just had a big bean burrito, get ready for a brown massacre from hell.
by rockstarchris June 01, 2007

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