mushroomhead 

the act of imprinting your penis upon an unsuspecting girls forehead!

She leaned her head back slowly, and I proceeded to give her my mark, a mushroomhead!

mushroomhead by Merv Santana July 15, 2003

Mushroomhead 

I am adressing the conflict between mushroomhead and slipknot. first of all about the mask issue NEITHER BAND COPIED THE OTHER!!!!! THEY EACH CAME UP WITH THE IDEA ON THEIR OWN!!!! Both bands are so different you can't really compare them slipknot has taken a more hardcore and aggressive approach where they are always serious in their songs. mushroomhead has a slower more gothic feel and ironically do incorporate some humor into their image. The fact is that if you like mushroomhead there is a 90% chance you are from Cleveland because they are less popular than slipknot. If you like slipknot you are looking for more thrash like stuff.

Guy 1:did you hear slipknot copied mushroomhead.
Guy 2: (bitch slaps him) what the fuck is wrong with you slipknot had never heard of mushroomhead when they chose the mask idea.

Mushroomhead by superninjapenguin December 14, 2008

Mushroomhead 

Most usually the overly large size of a glans of a penis relative to its shaft.

Usually a mushroomhead will require circumcision of the penis to allow painfree erections around puberty.

Dave loved the attention his mushroomhead gained him at the nude beach.

Andy and Luke spent hours studying Bob's mushroomhead.

Jackie found Sam's mushroomhead almost too much for one girl's capacity, but it was so worth it!

Mushroomhead by Townsman December 30, 2014

mushroomhead 

One who is addicted to magic mushrooms. One who consumes magic mushrooms on a daily basis.

Syd Barret was a mushroom head before he was an acidhead and went insane.

mushroomhead by Assclown July 21, 2003

mushroomhead 

A big fat boner!

get aroused alot and look down there

mushroomhead by Chinco December 18, 2002

mushroomhead 

(n.) A person with a forehead disproportional in size to thier jaw, thus giving th appearance that thier head is mushroom shaped. This leads people to believe that the band are fans of Quentin Tarantino.

Quentin Tarantino is quite the mushroomhead, is he not?

mushroomhead by Kung-Fu Jesus May 15, 2004

mushroomhead 

Mushroomhead has to be one of the worsts band i have ever herd, and i have seen some shitty ass bands. Also to add to their shitty music the copied slipknot with with makes and shit. And slipknot like 1000 times better then mushroomhead will ever be. Mushroomhead are just posers, they couldnt thing of a gimic so they stole it from a kick ass band. Plus Corey Talyor (vocals for slipknot) is a much better singer then the singer for mushroomhead (im not even gonna look up his fucking name cuz thats how bad they suck)

slipknot is a better band then mushroomhead since mushroomhead blows it our of their ass. Mushroomhead also stole the mask idea from slipknot, SO SUCK THAT MUSHROOMHEAD FANS!!!

mushroomhead by #1 Maggot July 2, 2005