Mushroom stamp

To leave an impression of ones penis on another persons skin(Face preferably). 2. To Dick slap.(really hard)

The hoe was back talkin so i mushroom stamped her across the forehead

by don weezy July 12, 2006

A mushroom stamp

when a male slaps his penis off the forehead of another individual, leaving a mushroom-shaped mark.

Jen was steppin out of line, so i gave her a mushroom stamp.

by Andrew O. Ben S. TC M. October 7, 2005

mushroom stamping

The act of pressing the head of ones penis into another persons forehead or other facial area.

As soon as Ben passed out, Jer proceeded to mushroom stamp him to no avail.

by Snapdragon August 8, 2003

mushroom stamped

Pressing ones penis on the forehead of an unfortunate individual.

Greg fell asleep and was mushroom stamped.

by n/a March 30, 2005

mushroom stamp

slapping a penis on top of someones forehead or on a car window

we gotta get out of here i just mushroom stamped that cops car

that guy parked so close to me i mushroom stamped his window

by ass master January 18, 2003

mushroom stamp

when you hit someone with your penis and leave a mushroom shaped mark

That girl got mushroom stamped!

by Dakota w. June 26, 2008

Mushroom Stamp

To slap a female in the forehead with intent to leave a mark with your cock

The bitch was pissing me off, so i Mushroom Stamped her.

by Lady Tiger January 7, 2003