When a female smacks you in the face with her vagina
Oh shit, I just got taco stamped
by Rusty schackelford March 04, 2005
The mark left on a night club seating surface by the vulva of a pantyless female wearing a short skirt and experiencing nascent menses.
Look! The chick that was just sitting here left a taco stamp! Nasty!
by dominant_driver August 29, 2015