by harthart March 28, 2011

by CBUX April 15, 2009

by emmw March 4, 2010

Giving someone a 'mushroom stamp' with a penis that recently released semen, and still has residue on the head. Aka a cummy mushroom stamp.
by Benny Ben Ben January 20, 2009

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 8, 2007

When a guy is doing a girl and pulls out, then jizzes onto a piece of paper from a novel, preferably the book "tai pan" by james clavell, then proceeds to smack the piece of paper on the girls face, imitating the act of putting a postage stamp on a letter.
Matt: I totally postage stamped this girl the other day.
Heidi: that's really sweet
OR, used in the present tense
Matt: shut up bitch or i'll postage stamp you
Heidi: that's really sweet
OR, used in the present tense
Matt: shut up bitch or i'll postage stamp you
by Heidimatt May 1, 2005

Similar to "Teabagging", Donut Stamping involves pressing ones bare anus against the victim, leaving a donut shaped poo stamp.
As if Teabagging wasn't enough, the group of madmen repeatedly donut stamped the poor fellow until he turned completely brown.
by The Donut Master May 23, 2019
