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 04, 2018
by Man of mystery November 03, 2021
When a person gets bored of one persons vagina so has to swap from fanny to fanny. Also if a person does not get action from his girlfriend or only once or twice a week so finds other girls so he can get gash all week.
Joe: Woww i've got a proper gash mash-up this week lillie on monday then ellie tuesday then my girlfriends sleeping over wednesday but friday i think i will see Georgie.
Jack: Ahh cant be arsed my girlfriends fanny is to tight i get bored might as well go fuck Georgie.
Jack: Ahh cant be arsed my girlfriends fanny is to tight i get bored might as well go fuck Georgie.
by sbvodka July 28, 2010
Bone mashing is the act of using hard objects such as a rock or hammer to smash your jaw bones crushing them for them to heal stronger with the goal of achieving a sharper jawline. It is also commonly combined with mewing for the ultimate effect on a masculine face.
by Goon aster united March 19, 2024
When a man sticks his dick into a hot potato and then two 500 pound women wearing military boots stomp on the potato.
by Phatcockandnutsmaybe May 21, 2020
by tino francis May 01, 2009
by Pimply November 19, 2023