mushroom effect

mushroom: the shape of the tip of the penis when erect, if circumcised.
effect: the feeling that takes over when you see it, makes you want to suck on it (only if you enjoy oral sex)

-its when you see it that you want to suck on it.

Everytime a girl sees my hard dick they jump right on it and give me head. It's like.. a mushroom effect.

by SmileyJay May 10, 2008

Mushroom bruise

To whack a girl on the head mainly aiming at the forehead with the head of the penis

Alex left a mushroom bruise on Traci and Chanti, it looks like they converted to Hindu now...

by German Gheppetto June 22, 2006

mushroom tattoo

See mushroom stamp

I don't know what happened to Sarah at the party, but she came back with a nice mushroom tattoo.

by J April 23, 2004

Mushroom Cloud

Powerful Voluminous Ejaculation.

Named as such because it shoots from the mushroom shaped penis head and often forms random shapes where it lands much like clouds do.

I hammered my girlfriends "Cockgarage" so hard that I shot my "Mushroom Cloud" all over her "Double Stuffed Oreo's"

by Jeff D April 21, 2003

mushroom party

when a group of hot horny girls get together and buy, trade, sell, and play with sex toys

naughty school girl played with a plaid vibrator that she traded her dildo for at a mushroom party.

by School Girl February 02, 2006

Mushroom Slap

When a guy takes his hard dick, and swings it as hard as he can, hitting a person (hopefully a girl) on her body with his mushroom. If done correctly it will leave a mushroom imprint for several minutes with a lasting red spot afterwards.

(not easy to do)

ex) mushroom slap her in the face and it will leave a mark. very funny. total ownage

by Mushroom slap 696969 May 15, 2009

purple mushroom

When a bitch is polishing your knob, and you ram your member into the side of her cheeck (from the inside) hard enough to leave a bruise.

Janette was talking funny for a few days after I gave her a purple mushroom.

by DrLaser May 03, 2003