When in the act of having anal sex with your partner, you say you have to pull out for a second (to put on another condom or some other reason) then your friend switches in and starts having anal sex with her while you sneek around outside and wave at her through a window. then when she turns to look who is having sex with her your friend punches her in the face and at the same time you punch through the window.
by The Majician August 10, 2010
When a male ejaculates on the female's face while screaming "Happy Birthday" as loud as he can. This must be done on the female's birthday to qualify as Cake Smashing
"Hey Jim what are you gonna get Anna for her Birthday coming up?"
"Meh I'll give her a good cake smashing"
"Meh I'll give her a good cake smashing"
by Sowjoji July 28, 2014
WHILE ENGAGED IN A THREESOME WITH ONE FEMALE AND 2 MALES THE WOMEN IN QUESTION IS SIMULTANIOUSLY {DONKEY PUNCHED FROM BEHIND AND RABBIT PUNCHED FROM THE FRONT.
by INSPECTOR NOSE November 17, 2009
Smash Ya Pasty is a slang word of North East England origin which means a man will have sex with a women very well,so much that the women will feel like there vagina has been literally smashed.
"man,i smashed her pasty so bad yesterday, she shit everywhere....kept shagging her though"
"c'mere ho,mi gona smash ya pasty rotten"
"c'mere ho,mi gona smash ya pasty rotten"
by Marc P September 21, 2008
by sniki June 27, 2010
by Big Huey #No Trizzy April 18, 2017
by Big bave January 18, 2017