guy 1- dude why are you holding a dildo???
guy 2- to smack you in the face.
Random hobo- ARTIFICIAL MUSHROOM STAMP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
guy 2- to smack you in the face.
Random hobo- ARTIFICIAL MUSHROOM STAMP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
by Venix13 January 11, 2010

The act of forcing someone to kneel down (have them stand if they are much taller than you), then removing all your clothes, and getting to a good distance. Once you have achieved the desired distance, you then run and jump, swinging your hips causing the head of your penis to slap them in the face, leaving a bright red imprint shaped like a mushroom.
Please exercise extreme caution when performing the Flying Mushroom Stamp. Serious injury may (and often will) occur.
Please exercise extreme caution when performing the Flying Mushroom Stamp. Serious injury may (and often will) occur.
by Kaj Darkwind May 16, 2010

when a gay male slaps his penis on the forehead of another male, marking him as his sex slave with a mushroom-shaped mark.
by Skippy1970 July 23, 2012

by huegerecsion May 12, 2009

a large mushroom shaped mark created by the effect of a dick-slap straight to a face or more specifically cheek and forehead region.
by yjedagrasil June 18, 2009

When throwing a fried mushroom at someones head and it explodes. The hot grease leaves the impression of a mushroom on there face
by Jim I am September 14, 2021

A person who has been given or is assumed to have been given a multitude of mushroom stamps. Could be used as an insult or a term of endearment.
So you think you're better than me little miss mushroom stamp.
Hey little miss mushroom stamp you missed drinks last night
Hey little miss mushroom stamp you missed drinks last night
by sdmama April 9, 2017
