Flying Mushroom Stamp 

The act of forcing someone to kneel down (have them stand if they are much shorter than you), then removing all your clothes, and getting to a good distance. Once you have achieved the desired distance, you then run and jump, swinging your hips causing the head of your penis to slap them in the face, leaving a bright red imprint shaped like a mushroom.

Please exercise extreme caution when performing the Flying Mushroom Stamp. Serious injury may (and often will) occur.

I performed the Flying Mushroom Stamp on that bitch, dawg!

Flying Mushroom Stamp by Kaj Darkwind May 16, 2010

Mad Cap Mushroom

A mushroom cultivated by Night Goblins, which, when brewed into a beer, is one of the most intoxicating subtances not known to man. The beer is often force-fed to unfortunate gobbos 3-4 hours before a battle. He is then given a huge ball on the end of a chain. His mates than hold on VERY tightly to him (sitting on the gobbo when required. They know that if he starts swinging that ball ANYWHERE near them, they're going to meet Gork (and possibly Mork). When the unfortunate enemy aproaches, he is given a push in their general direction, and the best is hoped for.

"Gork! Mork! Waaagh!!!"

Mad Cap Mushroom by Warhammer Nerd March 24, 2004

Making a Mushroom 

The act of moving one's bowels producing solid fecal matter.

Bo: Why does it smell so bad in the hallway?

Robbie: Someone forgot to spray after he finished making a mushroom in the bathroom.

Making a Mushroom by BHH_IV January 23, 2009

Mushroom Pie 

A situation where a man has sexual intercourse with a pregnant woman, who at some point miscarries her child on the penis of the man.

I thought it was weird enough having sex with a pregnant girl, but then we made a mushroom pie... I still haven't gotten it all out of the sheets.

Mushroom Pie by Renee D November 14, 2007

magic mushroom 

they make you TRIP not get HIGH you fucking idiot

magic mushroom by shoeless joe March 24, 2003

mushroomhead 

Ouite possibly the greatest band ever conceived.

I am the best person alive.

mushroomhead by 137 July 15, 2004

RED MUSHROOM

A red mushroom is when a male cant get hard so he slaps his woman across the face with his jimmer-jammer untill it gets hard leaving a red mark resembling a mushroom.

"Dude, I couldn't get hard so i gave Angelina a red mushroom last night."
"Who?"
"Angelina, you know, the slut bomb."

RED MUSHROOM by ETK&EWTD January 23, 2006