Shitake Mushroom

Slang for a small penis.

"I can't believe she's dating Kwan. He's got a shitake mushroom.

by Dwayne Boyd September 6, 2005

jiggling mushroom

An overweight person who wears too tight a pair of jeans and shirt, giving them the appearance of a mushroom top. While they walk, they often jiggle.

Traci: Wow jiggling mushroom at 12 o'clock.
James: Yeah they should ban fat people from skinny jeans...

by Traci&James™ January 9, 2009

detouring yourself in the mushroom truck

Slang for beating off in a dirty or generally disgusting bathroom stall.

Don't ever be detouring yourself in the mushroom truck when John walks in. It won't be pretty.

by Gafoto January 16, 2008

Shitaki Mushroom Stamp

(verb)Latin. It is when a man has anal innercorse. After which the penis is pulled from the anus and Stamped on the head of the receiver.

All women need a Shitaki Mushroom Stamp the keep in check.

by Jason foeler (The Shank) May 5, 2005

Dirty Mushroom

When a guy takes his hard dick, after having anal sex and swings it as hard as he can, hitting a person (hopefully a girl) on her cheek with his penis. If done correctly it will leave a mushroom imprint for several minutes with a lasting red spot afterwards and a nice brown mushroom stain.

That stupid bitch pissed me off so I stuck it in her ass and then gave her a nice Dirty Mushroom

by zack dazuk July 7, 2011

The Mushroom

When about to ejaculate quickly shoot your load in the sexual partners hair which will create a wetsticky surface on the persons hair which is similar to the top of a moist mushroom like one you might find in a pleasent area of english woodland

a variation in the word is (shroom hair)

Last night i mushroomed my partner
i Have commited the mushroom on some bird last night

Hah i just gave you a proper mushroom

My Dad just mushroomed your mum

I Mushroomed your wife Last Night

by Mchazzmo May 19, 2009

Artificial Mushroom Stamp

When you smack someone across the face with a dildo.

guy 1- dude why are you holding a dildo???
guy 2- to smack you in the face.
Random hobo- ARTIFICIAL MUSHROOM STAMP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

by Venix13 January 11, 2010