Mushroom Stamp 

When a a dude and chick have anal sex and when the guy pulls out, poop is on his dick and he slaps the girl on the cheek with his dick removing all of the poop on his dick and leaving it on her face in the shape of a mushroom.

Jamie: "Dude, David's mushroom stamps hurt!! He hits you so hard with his cock!"

Vanessa: "I like to take a Mushroom Stamp on the tounge."

Mushroom Stamp by Dyaln (triip) Herzberg January 9, 2009

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

mushroom top 

The top of one's penis named as such because the top resembles a mushroom.

Stop touching my mushroom top faggat!

mushroom top by joe smo June 16, 2003

Mushroom soccer 

The act of finding a mushroom, throwing it in the air, and kicking it, sending pieces of fungus flying several meters away.

Stan: How'd you break your ankle?
Josh: The same way every college student does; playing mushroom soccer.

Mushroom soccer by Komedian July 11, 2017

Mushroom eye 

When a man slaps a woman in the eye with his penis with such a force that it leaves a black eye.

When jared slapped marissa in the eye with his penis it gave her a black eye

Mushroom eye by Jared June 17, 2005

magic mushroom 

A mushroom that makes you grow bigger

magic mushroom by OOPRCT March 4, 2003

mushroom tip 

the tip of a dick dip shitz.

the thing at the top of ur penis that a girl licks.

mushroom tip by MM February 12, 2004