To depress one's forehead with the end of your penis leaving a german helmet stamp imprint on the recipient.
by Backsack Bob March 07, 2014
“Damn Kennedy you’re acting wild, I need you to pussy stamp my face.”
“You know you liked that pussy stamping Matt.”
“You know you liked that pussy stamping Matt.”
by Tay1996 May 05, 2020
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 10, 2017
When you hold back your cock and let it go to hit someone in the forehead,thus leaving a mushroom stamp
Back off before I hit you with this mushroom stamp
Sorry about the mushroom stamp, hope your dad doesn't see it
Sorry about the mushroom stamp, hope your dad doesn't see it
by BMF Bradly Michele Farts September 15, 2016
"Hey bro, did you see how wasted Steve was last night?"
"Yea! I gave him a mushroom stamp on his cheek!"
"Yea! I gave him a mushroom stamp on his cheek!"
by Jeffonte July 04, 2017
by Kingtoocan August 29, 2009
by ionary February 11, 2016