Verb: An act occurring after anal intercourse, where the man removes his "Mushroom"-headed warrior from his female participant's rectum or balloon knot, and proceeds to take his poo-stained man-pole, and slaps his partner in the face or forehead (whatever preferred), leaving a mark (or stamp) in the shape of the tip of the distributor's dong (mushroom-esque);
When I was finished penetrating her poop shoot, I used her rectal leftovers to give her a Mushrrom Stamp
by Tony Cooper September 01, 2004
by WhiteRebel09 December 24, 2007
To leave an impression of ones penis on another persons skin(Face preferably). 2. To Dick slap.(really hard)
by don weezy July 12, 2006
by Rationalize October 03, 2011
Verb: The act of pressing one's penis to a person's face, leaving a mushroom-shaped mark, with semen.
Noun: The mark left from being 'mushroom stamped'
Noun: The mark left from being 'mushroom stamped'
v: Dave Mushroom Stamped Debra, after whacking off on her curtains.
n: Debra went to work today, not knowing she had a mushroom stamp on her forhead.
n: Debra went to work today, not knowing she had a mushroom stamp on her forhead.
by Taichi January 26, 2005
The male act of stamping the penis into an ink blotter, then proceeding to mark an unsuspecting customer with the "branding" of the mushroom tip.
"Yesterday Sam got ahold of mom's red ink blotter and I woke up to him mushroom stamping me in the face".
by LinzMarie79 July 05, 2010
When you take mascara from a girls purse put it on the end of your dick and stamp their forehead while sleeping because your to drunk to jerk off on her face.
That chick I went home with last night wouldn't put out so but I was whiskey dicked so I Mushroom Stamped her face.
by neversummer October 30, 2009