A bunch of grapes. Usually referring to an amount of grapes greater than six.
Sally ate the entire grunch in one minute

He plucked each grape off of the grunch until only the stem was left.
by Rohinidinibonanafofanafiniwein October 10, 2017
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Dirty ass bitch,thot, or slut that has stank pussy that smells like garbage juice. Stay away from her breath it might take off your eyebrows. Consider her as a hideous animal.
Bro I just saw a grunch. I had to run away fast from her smell.
by Big boo19$$ March 21, 2015
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Grunch(verb) The act of self fistation, Fisting yourself in the Anal cavity.
"Get your grunch on" - the act of a hearty night of "tearing yourself a new one" *may result in bleeding
by The real Tyler James August 26, 2008
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Noun: grundle for brunch! You can get your favorite brunch items at the low-budget, saltpeter, indigestive quality, that you have come to so adamantly despise yourself for eating every day, on Saturday and Sunday mornings at the grundle.

Verb: The act of consuming grunch.
Noun: "Did he even take you out to grunch the next morning?"

Verb: "Dude, I'm wicked hungover, lets go grunch!"

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An act of excretion in which the fesis actually spray in a wide diameter.
I grunched all over her face, and she loved it.
by the cock destroyer February 27, 2005
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An annoying ass hoe who needs to learn how to mind her business, She always needs to find out everything about everyone one and if she doesn't she will absolutely find a way how.
Girl 1: I can't tell you or I will literally be killed.

Girl 2: No its fine-

Grunch: YoU CaN TeLl MeEEeEeE!

Girl 1: I really cant-

Grunch: I PrOmIsE I wOnT TeLl AnYOnEeE!!!
by Nahas_Walking_on_a_dream69 December 19, 2019
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Bored of so many brunches (artificial word of breakfast & lunch) in the 90s, wise man started to grill meat and sausages parallel to the brunch. So fearless men scrumptiously invented the grill-brunch - the grunch. Modern German sociologists call the grunch the most exciting social improvement of the new millennium. It's grunch-time, baby!
Thank god we're invited to a grunch! I couldn't have stand another boring brunch at Darryl and Matt!, Shirley said.
by Henning Mühlinghaus February 13, 2008
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