Loaded Mushroom 

The act of performing a hand job but quitting just before ejaculation.

After Ted walked in the door, Bryan left me with a loaded mushroom.

Loaded Mushroom by Superman B October 12, 2011

Micro Mushroom 

A really small penis.

This guy jay told me to suck his dick but I aint eating Micro Mushrooms

Micro Mushroom by Umbbro July 20, 2017

mushroom rat

A middle age to older age woman, 40-75, with a bad attitude, stuck up, snooty, thinks they’re better than everyone else, never wrong, wealthy, miserable, doesn’t listen to people, usually has a short bowl haircut.

Oh, Don’t listen to her, she’s a mushroom rat!

mushroom rat by MarksOrganix October 8, 2019

Mushroom Buppy 

Mush-room buh-pee (said with Australian accent)

An Australian slang term used to describe the head of a penis. It originates from the viral YouTube video "Outrageous Fun".

...Stickin' it down the back of your throat, gettin' a feel of that mushroom buppy...

Mushroom Buppy by OpiumFactory December 7, 2010

Mushroom Tan

1. The red mark shaped like a mushroom left on skin after the act of slapping the skin with an erect penis. Similar to cockslapping.

"Stacey, he left a mushroom tan on my belly after he pulled out and jizzed on my face. Fuckin amazing!

Mushroom Tan by Jordan Kelly & Sean Oosterveen September 23, 2010

Cream of Mushroom 

A thick, heavy load of cum aka jizz, semen, spoo, baby batter, load, spooge, spunk, splooge, man gravy, skeet, ejaculate, goo.

Tonya loved sucking cocks with big mushroom caps. She was never hesitant to take her cock sucking to completion and gobble down a hot, steamy serving of Cream of Mushroom.

Cream of Mushroom by Eaton Holgoode April 23, 2015

mushroom farmer 

Somebody who treats people like mushrooms - keeps them in the dark, whilst feeding them shit.

A manager who fails to inform his staff of important details, whilst spewing forth a large quantity of "management speak" such as "at the end of the day, we have to move the goal posts for team productivity, and embrace more bluesky thinking"

mushroom farmer by Evil Ed April 22, 2005