A canadian sex move. Prior to sex, you go outside, and stick the head of your penis in the snow bank until the head is nice and cold, and then proceed to fuck your partner.
by fenrirwolfe March 12, 2019

Slathering one's penis in Vaseline and pressing it against a friend's car window, leaving an impression of a translucent, greasy mushroom.
Eric was wasted again when he left the bar, and left a greasy mushroom on his buddy Mike's new Camaro.
by HugeBaldHead September 27, 2015

Kosja, also known as a "Meat Penguin". It Lives mostly off of memes and doesn't go outside often unless it is accompanied by on or more of the Meatz Squad.
Hey Meat Train, Have you seen Meat Mushroom today? I would love to play some League Of Meat With him!
by MeatTrain February 10, 2018

by kenmaiseatingawatermelon November 13, 2020

by fred faulkner August 1, 2009

A woman who appears to have a familiar relationship with the heads of penises, the penis resembling a mushroom
by Sir Francis Argaf June 8, 2022

by Vendetta49 August 27, 2022
