gruenstein 

An uncommon last name used mainly in California.

Elise’s last name is gruenstein

gruenstein by urmom.taylor February 10, 2022

greenstinks 

Multiple logs of poop that comes out green and stinky.

Man, after that Taco Bell, I just shot a load of greenstinks in the toilet.

greenstinks by techno935 August 12, 2009

groenestein 

When a group men gather around to eat popcorn go buckets from KFC and scream Daddy into each other's ears

I wish lockdown was over so I could arrange a big groenestein-ing already!

groenestein by scissorsmetimbers September 29, 2021

Grumpenstein 

Grumpenstein is a term used when someone is in a mood

"Hayley, ever since you woke up you've been a grumpenstein"
"No your the Grumpenstein James!"

Grumpenstein by Haymes March 1, 2015

Gunnstein 

A rare animal that can be found under Donald Trumps bed. Can be dangerous sexy!

Look theres a Gunnstein

Gunnstein by MinecraftFunMaker69 October 9, 2016

gunnsteinn 

If u have a small penis they can say

“thats a little gunnsteinn that u have there”

Nygga gunnsteinn

gunnsteinn by Fresg January 25, 2019

GreekStein 

The "scrappy do" of the poker world,he is driven by his insane jealousy of watching his pals win the world while he himself has never won anything of note,he can always be found yapping around the ankles of famous poker pro's in the hope some of the stardust rubbing off on himself.

Still lives at home with his parents (he's 24)

"He GreekSteined off his whole stack with pure garbage"

"He folded quicker than a GreekStein on speed"

"If that fucking pest GreekStein calls again tell him I'm busy ffs" nc

GreekStein by killaboi888 April 24, 2011