grrat 

Used by Kanye West in his album Donda, in the 14th track called Heaven and Hell released in 2021, used "Let it grrat" with the objective of mimicking a machine gun (AK-47) so there would be caos.

Therefore, grrat is the sound of any sort of gun.

Examples:
A: Imma grrat all these motherfucker
B: Let it grrat (Heaven and Hell , Ye )

grrat by idontknoow April 18, 2022

grrat 

The onomatopoeia ending of Heaven and Hell by Ye (formerly kanye west)

Kanye: Grrat Grrat Grrat LET IT GRRAT

Random dude: not now Kanye this is my mothers funeral

grrat by jackoncrack13 December 2, 2021

Grrat 

When you see an annoying person that looks stupid

Carl: Hey what’s good javier
Me: grrat

Carl: wtf

Grrat by CakeWarsGod January 9, 2020

Grrat 

typically a comical misspelling of great, meaning excellent, incredible, or amazing

You're gonna do grrat on you're test

Grrat by joy10 December 8, 2020

double grat scam 

A restaurant server not informing their guest that a gratuity has already been posted to their check (as is policy in many establishments on tables of 6 or 8 or more guests), thereby the guest tips again not realizing it has been included, resulting in the waiter receiving, basically, a double gratuity.

Yeah, but that made his night. Ahhh, the double grat scam...

double grat scam by chance tripper January 25, 2011

Gratiphonia 

The feelings of euphoria and awe after playing or hearing music. Also to describe the goosebumps that accompany the listener while hearing or playing music.

As I was playing Rachmaninoff's Prelude in C Sharp Minor, I was overwhelmed by Gratiphonia.

Gratiphonia by Ginandpop2 December 28, 2013

Self-gratifier 

(noun) One who routinely "likes" their own Facebook comments, posts and photos and, more times than not, is usually the first if not the only one to do so.

(verb) self-gratify: The process of "liking" your own Facebook comments, posts and pictures.

Matt is a classic "self-gratifier." He always feels the need to immediately "like" his own Facebook comments as he knows its probably the only way he can get others to pay attention to what he has to say.

Self-gratifier by bdkingst March 4, 2011