the smell that is left over after kevin patel takes a large dump in your house that you can smell from the opposite side of the house
i couldn't enter my house because of the horrible grunch smell
by kevin patel January 10, 2004
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The hard crusty stuff that glues your eyelids shut in the morning. An indicator that your hangover is going to be so bad that you beg for a migrane instead.
Oh man, after those two (three?)bottles of tequila last night I woke up with some serious grunch in my eyes. Please, kill me now...
by kru kutech January 6, 2009
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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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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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Dude 1: AUUGGHHHHHHHH
Dude 2: sounds like he just got his grunch gripped

Dude 3: fr
by SaltyRod June 17, 2022
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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 20, 2019
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