When you're doing anal with a girl and get done only to see that there is a brown liquid like substance on your dick which you then slap savagely across her forehead
I was porking Monica in her dump hole then I pulled out and sludge stamped her across her cock holster.
by Sludge Mushroom April 5, 2015

by Ncsuengin9 June 1, 2019

Coating your testicles with ink, so that after you teabag someone, it leaves a marking of your balls. An extreme tea bag
Yesterday, when Brittaney was sleeping, i took some ink to my balls, and junk stamped her. She was quite displeased in the morning...
by Resilient Tapout September 19, 2009

A tattoo across a woman's pelvic bone, above the vagina or twat.
Like a tramp stamp, but in the front, above the vagina instead of the butt.
Like a tramp stamp, but in the front, above the vagina instead of the butt.
Person A: "You know that girl over there? when she has a bikini on, you can TOTALLY see her twat stamp!"
Person B: "Don't you mean tramp stamp ?"
Person A: "No, she has one in the front, too!"
Person B: "Don't you mean tramp stamp ?"
Person A: "No, she has one in the front, too!"
by TheGaugeQueen April 23, 2014

War tactic that takes place at work, office usually, when a colleague comes up to another and stamps him/her with office stamp, such as DRAFT, VOID, COPY, etc., on a random body part (wrist, leg, face?) and casually walks away
by office stamping December 26, 2011

When you take a shit, forget to wipe and sit on something while you're naked, leaving a butthole print.
by Pattydaddy69nice January 31, 2021

While it is very similar to the male version of the "tea bag", this action is a little more intense, it requires leaving the stampee's forehead coated with a film of vaginal juices, using a stamping effect.
"How would you like a squid stamp?!" "Are you into squid stamping?" "Go ahead, I'll trade you a tea bag for a squid stamp!"
by dA, dA, dA October 7, 2007
