Top Definition
The circumstance where you find yourself in the position of needing to defacate but unable to locate a suitable venue for the proceedings. The resultant clenching of the sphincter in the hopes of preventing an incident of touching cloth results in the feeling that the incipient turd is reversing back up into your lower intestines.

May be performed intentionally in order to preserve the waiting feces for later use. E.G in a cleveland steamer.
Oh man, I hope we find a toilet soon. I'm shitting in reverse.

If I have shit in reverse again I'm going to end up spitting it out.
by cuksocker November 05, 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