the grandslam 

its when you accomplish three things before taking a shower, shitting, beating off, and then taking a bong rip.

before i took a shower i took a shit, wacked off, and before i got in the shower I took a bong rip. THE GRANDSLAM.

the grandslam by RACEFAN August 24, 2008

The grand slam 

The grand slam is the last ass clap before you send your cum to the equivalent of the pussy’s shadow realm.

I gave my girlfriend the grand slam last night

The grand slam by Zeccede July 26, 2018

The GrandScanyon 

A larger, perhaps smellier boy who wears his pants down to low... exposing the blinding plumbers crack, also know as... The Grandscanyon

MY EYES! put "the grandscanyon" away!

The GrandScanyon by hie090866 October 20, 2014

The Denny's Grand Slam 

You know how fucking amazing that concert really was when the underground hardcore punk band "Live Without" had made shit crazily sick! The Denny's Grand Slam has been history's best concert within an abandoned diner chain because, it's just fucking rad man!!!!

"What's up?! What's up?!! What the fuck up is up Denny's?!!"

*Crowd moshing*

"LIIFFFFEEEEE!!!!!!!!!!"

The Denny's Grand Slam is so fucking gold! Pure fucking gold!

The Denny's Grand Slam by Shb99 August 4, 2022

the denny's grand slam 

mixture of boston pancake and the strawberry shortcake. when you defecate on partner's chest, pat down with buttox, ejaculate on her face and punch her in the nose. must be done in early morning.

the denny's grand slam 925025247998

the denny's grand slam by gonzo and bino July 17, 2009