Top Definition
Taking your mega-huge raging boner and stuffing it under your elastic shorts band or belt area of your pants to keep it from sticking out.

Saves from embarrassment as well as keeps your woody from knocking items such as drinks off of table tops. Also prevents potential injury.

(Inspired by Superbad, also a vital component of surviving junior high)
Did you see what Jessica was wearing today? I had to stuff mushroom it through my entire presentation!

Good thing I pulled a stuffed mushroom otherwise the elevator would have smashed my cack!

I had a stuffed mushroom during gym class today, I don't know how I managed to run that mile!
by J Westeezy July 06, 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
When one person carefully picks his/her nose and selectively puts the findings in another's mouth.
Christi gave Nathaniel a stuffed mushroom.
by Skippy V. November 22, 2011

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