Its when you achieve the most extravagant orgasm in your entire life. When you achieve the GRUT NUT makes sure its African american, if not your endeavors are unsuccessful and you have loss the purpose of your entire existence.
Jasmine Grut nutted so hard when Gru appeared on the screen in Despicable me 3 by Pixar Studios
by Namesareforchumps February 11, 2018
Get a Grut nut mug for your mate Rihanna.
adj.

Dirty, obscene, sexual in a unique or exceptionally taboo manner.

Generally has a positive connotation.

Originated in the south of Ontario, the first recorded use was in a facebook chat window, c. 2012.
"That's grut."

"Sex in public is so grut, dude."
by PussyJunction April 01, 2012
Get a grut mug for your Aunt Yasemin.
1. An unsightly abomination that should never have been thought of.

2. A hybrid of Gru and Groot.
"Hey look man, I drew Grut!
"AAAAH, My eyes!"
by Electricsh4rk September 19, 2019
Get the Grut neck gaiter and mug.
The sound your voice makes when you're too lazy to use a normal pitch so it sounds grainy. Happens a lot when people are tired or depressed.
"Hey, Eren." I greeted.

"Holaa," he grutted out. I squinted at him and made a face, he seemed tired.
by Sapphire J. June 30, 2018
Get a grutted mug for your cat Julia.
the sound a woman or man makes when deep throating a penis
"should of seen her grutting away, it was awsome!"
by the dooms July 15, 2012
Get a grutting mug for your cousin Jerry.