Gredder 

As explained by the Djent god Stevie T himself, a gredder is a grandpa who is a shredder.

Did you see Mr. Albert's guitar playing? He's an absolute gredder!

Gredder by AlejoTheGr8 August 23, 2019

Greeder 

(n.) A greeder is a dog breeder. But specifically, it's a puppy mill dog breeder who only cares about profit, but the animals.

Which, of course, is no good - but it's mostly judgemental Furmoms who use the term, and they call EVERY breeder a "greeder" because they don't believe in ANY breeding. Their motto is "Adopt don't shop" and will shame anyone who wants a pure bred dog for supporting "Greeders"

That SJW called me a greeder for raising a litter of puppies

Greeder by Jacaranda March 27, 2020

Gridder 

The term gridder refers to someone who is absolutely entrenched in society and thinks everything they see and hear in the media must be true. Gridders live a very “on the grid” lifestyle. They work a 9-5, eat processed foods, live in a metropolitan area, and NEVER question science. A gridder is easily tricked by words somebody wrote online.

To a gridder, a famous actor is basically a scientist and politician.

Gridder by BarterBlex January 13, 2022

Greder 

Ruler of the world

he's the greder

Greder by mr. always right February 10, 2009

Eighth Gradders 

Slang for the eighth graders who are graduating from middle school

Cassie: I'm gonna miss the eighth gradders so much
Rachel: I know I can't believe they're leaving!
Cassie: I'm really gonna miss hooking up with Mark in the halls

Eighth Gradders by Rachelo97 June 10, 2010

greeder 

Someone in a mmorpg, such as wow, who needlessly takes items that he can't use.

Nerd: Oh cinammon bits! That guy just took another item, he's such a greeder.

greeder by Dr.Sparkle October 13, 2007

gridder 

Derived from 'cattle grid', a gridder is a person who lives on the more rural side of a road with a cattle grid. Someone who has one on their road and in front of their house is known as a 'double gridder'. It can also be applied to those who have to go over cattle grids in order to reach work. (Originated Hythe, Hampshire)

"Where do you live?"
"Sway Road."
"Oh you're such a gridder."

gridder by I Love Tarquin November 13, 2007