greu 

Angry guy why smokes a lot and likes to show of his middle finger. You will see him driving a polaris in the little town of Nykarleby.

-Oh look, who is that weird man over there?
-Oh, that's just greu.

greu by ChildMolester69420 July 1, 2020

greuk 

a stupid person who no one likes and really likes school (ger-ook)

you are such a greuk all you think about is school!

greuk by KiraLouise May 23, 2008

Greutter

Austrian slang for a person who is engaged in several senseless activities including laser-tag,beerpong,paintball and all videogames imaginable.

Moreover, it is typical of a standard greutter to frequently consume vast amounts of alcohol - mainly rum+coke -.

He's kind of cool actually.

A: Did you see that drunk guy over there peeing on that girls' bike, which he just crashed?

B: OMG, wtf! Srsly, he is like the coolest guy I have eeeever seen.

C: Calm down, it's Greutter.

A: Arrr, right....classic!

Greutter by Knifey-Spoony May 11, 2010

greuben 

A pathetic/gaunt sandwich/reuben.

A "reuben" with extra lean meat, no cheese, no sauce, and in its most extreme, without bread (sometimes with lettuce on both sides), or just protein.

Yo bro, that sandwich your mom made you for lunch today was pathetic, a true greuben. Did it come with that bottle of Voss?

greuben by Sans Sam September 3, 2016

Greunewald Math 

Any type of math with problems done in wrong processes, but always ending up with correct answers. My cousin made it up during Algebra 1.

Bryan - Um, you just add that then subtract that, and uh, yeah...
Mr. Ott - Oh, come on, Greuny! This isn't Greunewald Math!

Greunewald Math by Vizzent October 13, 2006

Greuel

Really hot

Super hot Greuel

Greuel by Boooop223 October 1, 2016

Greulich 

Rumors are people with this surname are literally the best in everything. Everybody loves a Greulich with no exception, but unfortunately it happens to be that Greulich's are very fast addicted to anything. Nonetheless they are an prime example for peak evolution. Legens say that god himself is a Greulich.

Wow this guy is literally a god, he must habe the surname Greulich!

Greulich by SAP_pro420 November 22, 2021