Grand Slam

to shit ,piss and vomit at the same time,usually when drink or disorientated from some sort of cock-slapping festival.

Jesus! shes shat herself and pissed the bed! OMG deres vomit in here aswell. what a grand slam!

by Smiff2790 April 17, 2006

grand slam

a common sex act in the colorado and rocky mountain area in which one sexual partner purchases a grand slam from Denny's restaurant, places the entire meal in his or her partner's ass, and eats the entire thing seasoned as preferred...hot sauce is commonly recommended

I was hitchhiking with a trucker, when we became really hungry. As we passed by Denny's, we decided the best way to fix our qualms would be to share a grand slam.

by rossthehaus June 22, 2011

GRAND SLAM

That moment when you come home pissed, then end up Throwing up/pissing/shitting yourself at the same time.

Arrr mate, I ended up having a Grand Slam last night, all over my bed sheets.

by PurpleAki-thelength February 6, 2020

grand slam

A foursome. Where as 'hitting a home run' means scoring with one chick, a grand slam means four runs so four chicks.

"I hit a grand slam home run last night."

by matt January 5, 2004

Grand Slam

When you go from first base, to second, to third, and to fourth base multiple times throughout the night.

"Dude last night I got a Grand Slam from Ashlee"
"Nice Bro! I would kill to even go to first with her!"

by TheLoveDrunkPoet June 26, 2012

Grand Slam

A “Grand Slam” is the act of deficating on the front most edge of a toilet bowl and bringing the lid down to splatter the feces all over the place

Yo bro the janitor got so angry he had to clean up my (Grand Slam)

by Clarence TCS January 23, 2019

Grand Slam

When a woman orgasms so intensly she squirts, pees, shits and even starts her period.

That wasn't an orgasm, that was a grand slam.

by squirty girl April 21, 2012