Mushroom Surprise

The act of sneaking up on someone and slapping them with your penis hard enough so that it leaves a "mushroom" type bruise.

God damn that mushroom surprise hurt.

by Bill45421 May 12, 2006

mushroom dick

either a circumcised penis, or a non-circumcised penis in which the foreskin is always kept pulled back

I'm so glad I'm not circumcised, that means I get to keep my my foreskin pulled back from the mushroom part of my mushroom dick thus avoiding "dick cheese", then push it back over whenever I want, and STILL not have any fucked-up cosmetic surgery on my cock

by mr mushroom November 13, 2006

mushroom tattoo

To whip someone with the head of your penis leaving a tatoo resembling a mushroom tattoo

andrews wordchode/word gives weird mushroom tattoos

by Tyler February 02, 2003

Mushroom Mic

The male organ often recognized as the penis. Webster didn't know shit so he called it a penis. Can be found in the lower mid regions of the pants on a human who also obtains an adams apple.

Maybe you should speak into the mushroom mic bitch, cause im not listening.

Suck my m&m whore.

by (the) James May 04, 2008

Mushroom bruise

The purple or pink hematoma left by Clint Eastgoode's cock hitting your cheek.

That hit Sandy received last night left a sah-weet mushroom bruise!

by JeepGurl November 03, 2010

mushroom stamp

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

Shane Graves enjoys mushroom stamping Joey Morrow.

by PArtsBoyLOversXoXoXoXo May 30, 2012

rusty mushroom

upon finishing anal sex when the male pulls out and has poop residue on his mushroom stick

Friend 1: Did you have fun with Heather last night?

Friend 2: Yea we had dinner and screwed and she let me put it in her backdoor but when we finished I had to go clean off ASAP because she left me with a rusty mushroom.

by SunDiablo August 07, 2013