by Snapdragon August 8, 2003

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 8, 2010

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 8, 2010

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

by n/a March 30, 2005

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
that guy parked so close to me i mushroom stamped his window
by ass master January 18, 2003

by Dakota w. June 26, 2008
