Grand Slam Blumpkin

The act of sucking a man's penis while he defecates in the upper tank of the toilet.

"John received a Grand Slam Blumpkin at Sarah's house last night."

by Honey x Badger November 6, 2015

Grand Theft Oreo

When you steal more than one serving of Oreos from a group pack. The group packs usually have rules permitting one serving of Oreos at a time.

Person 1: Man, I just committed grand theft Oreo
Person 2: Can I have some?
Person 1: No

by Everything Bagel January 7, 2018

Klamath Grand Slammer

When the second cock doesn’t knock your Copenhagen out of your mouth.

After three Klamath Jammers, he finally managed a Klamath Grand Slammer!

by The Natist June 11, 2021

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!

by Shb99 August 4, 2022

grand slam

when a guy cums on some ones face and then slams his penis across their face

man i grand slam that bitch the other day

by lui rodriguez May 30, 2007

Ariana Grande

Her concert was a blast. Well she didn’t get it

Ariana grande is a terrorist

by Flkdjdj April 19, 2019

grand prix poo

The grand prix poo,the first poo stops the the rest coming out, once it has the rest follow very fast.Just like the pace car in F1. once it pulls into the pits all of the race cars accelerate and race to the finish

This feels like a grand prix poo

by shinyarse September 26, 2007