Uncle J J's definitions
When the head of the penis is a lot larger the the shaft. Resulting in what looks like the top of a mushroom.
by Uncle J J May 27, 2005
Get the mushroom cap mug.A large piece of shit that has pieces of nuts that cut your ass so that it bleeds into your toilet when you are pushing it out.
by Uncle J J May 25, 2005
Get the nutty bloody mug.by Uncle J J May 25, 2005
Get the mushroom cap mug.