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
by PArtsBoyLOversXoXoXoXo May 30, 2012
by {E-Z}Ryda February 08, 2003
This is when a guy hits a girl in the forehead with the tip of his penis.
Specifically, the bottom part of a circumcised penis looks like a mushroom head, so the male would tap the bottom tip of his dick on her forehead with his mushroom and thus stamping her forehead.
Typically performed on females that you feel are sluts to make them feel like a complete slut.
Specifically, the bottom part of a circumcised penis looks like a mushroom head, so the male would tap the bottom tip of his dick on her forehead with his mushroom and thus stamping her forehead.
Typically performed on females that you feel are sluts to make them feel like a complete slut.
by john_doe_123 February 03, 2010
the mark left when one hits their partner in the face with their dick after thuroughly buttsexing them and having a poop covered dipstick, leaving a mushroom shaped mark on their head from the remaining fecal matter.
by Ramboyantone March 07, 2007
by mushroomstamp1304 September 17, 2013
the act of pushing the tip of your own cock into your anus - just slightly - thereby inking your tip - and then imprinting the mushroom image onto said victim
by Snarfley McFookenhagen December 20, 2006