mushroom stamp 

Getting hit with the shaft of a male leaving an impression on ones forehead.

Shane Graves enjoys mushroom stamping Joey Morrow.

mushroom stamp by PArtsBoyLOversXoXoXoXo November 10, 2012

Mushroom Snapper 

The act of taking your penis, or your "Mushroom", and slapping someone across the face with it, leaving a mushroom-shaped mark.

20:44:58 * @iAndrew Give's Gabe a Mushroom Snapper
20:45:13 <@Gabe> OWCHIE MOMMA

Mushroom Snapper by iAndrew April 15, 2009

mushroom-fetius 

An insult in which the mushroom-fetius-E has a baby mushroom in their brain from either too much shrooms or being a hater on via: facebook; twitter; myspace; etc. Against family or friends.

Example: john was telling sally about his trip to his families house and how stupid he thought his cousin was being. And in reply sally said, "your being a total Mushroom-fetius"

john:" i was like all 'dude you don't have to shove all that in your face. Gosh he is so stupid..."
sally: " john, everybody is dumb in a way, but your being a total mushroom-fetius."

mushroom-fetius by yamazaimoku sisters July 4, 2011

mushroom dogbone 

Codename for penis. The mushroom is the tip and the dog bone is the shaft and balls.

Jimmy was drawing a mushroom dogbone on his mushroom dogbone this morning.

mushroom dogbone by Adhesive Elephant Tenders October 8, 2013

mushroom tattoo 

noun; to slap someone in the face with your penis, thereby leaving a red mark in the shape of a mushroom

"My woman acted up so I gave her a mushroom tattoo on the cheek."

mushroom tattoo by somery February 4, 2003

mushroom tatoo 

whiping ones partner with you penis (Piece, Wang, Schlong ect)

"That bitch said she wanted a tattoo so beeing the gentelman i am, i whipped my cock out and gave her the old mushroom tatoo, after that she soon changed her mind

mushroom tatoo by Wastedgremlin July 21, 2006

mushroom patch 

A place where someone - usually the so-called authorities - keeps their captive audience in the dark and feeds them shit.

If Grabber O'Riley or Doper Limpaw can detect that you are operating off of their sociological mushroom patch they are gonna give you holy hell at every opportunity.

In the great flick the TRUMAN SHOW a very detailed mushroom patch was created by ad boys and girls for Jim Carrey.

mushroom patch by Wizard of Word September 8, 2007