Similar to male teabagging, a female squats over someone’s face and lowers her vagina onto the person. Gash Mash is used as a practical joke or prank when performed on someone who is passed out or asleep. It can also be a sexual act as well. Another name for a vagina is gash.
At the sorority house last night, silly Sally drank 3 bottles of Boone's Farm wine passed out on the floor again, but this time the whole pledge class gave her a Gash Mash! Like, tots embarrassing!
by Dick B. Tricklin July 3, 2018

by Kburstxx February 26, 2023

by thahib December 4, 2019

by SumRandomSumbodi September 27, 2006

by Fleet-pres69 July 31, 2022

A slang term for a woman's pudendal cleft, particularly during menstruation when it resembles a bloody wound.
by Space guru April 4, 2022
