Grellig 

Grellig is a dutch word wich means weird or disgusting.

Eva: "Ik heb gisteren mijn hond geneukt"
Emma: "grellig"

Grellig by ARVI123 September 23, 2022

Grellious 

A sarcastic way to say “great” or “fun”

What a Grellious day this is

Grellious by Johnny Hotbody August 9, 2022

grellie 

The sound of your uncontrollable gag reflex from being trapped in the same postcode as your housemates romance

"Grellie's getting on my tits".

"eugh I just grellied"

grellie by Laura Bloggs November 2, 2017

Grellious 

A way to say “great” or “amazing”.
Two ways it can be said: sarcastically and sincerely.

You’re a grellious person.
What a grellious day!

Grellious by Johnny Hotbody September 5, 2022

grellinred 

Tiktoker who posts kuroshitsuji

“Grellinred posted a new video about black butler”

grellinred by Grellsrubyslippers June 2, 2021

Grellink 

We recently dicovered that when we enter shops like Claires Accessories we can only buy accessories in packs of three in these colours: Green Yellow and Pink. you can only buy these colours when they are all bought together so we invented Grellink. GREEN YELLOW PINK = GReen yELLow pINK hence GRELLINK

Hello, can I buy some accessories please
Yes would you like Grellink
Yes please
Thank you come again

Grellink by Smemily and Smellie June 2, 2008

Grelliant 

A mixture of the words "great" and "brilliant". So it's even better than just saying the one adjective.

HAPPY BIRTHDAY! HAVE A GRELLIANT DAY!

Grelliant by Blomma May 12, 2011