Grundaviti 

food that you overly consume when you're drunk that consists of 2 or more unrelated food items combined . example : tuna fish mixed with relish and a-1 sauce .

me and mike got hammered last night and went back to my house and made some grundaviti .

Grundaviti by oatmeal73 November 24, 2018

Grundleitis

A genetic condition where an individual is born without a grundle, thus their anus and scrotum/vagina touch each other.

Person 1. "I heard Tyler has grundleitis."

Person 2. "What???"

Person 1. "He was born without a grundle."

Grundleitis by WowDad August 5, 2011

grundelitis

a debilitating and humiliating chronic illness which inflames the area known as the grundle...characterized by inflammation and pus-like discharge which is known to smell of a turd covered in burnt hair

when i sit, i sit in a tractor inner-tube due to my grundelitis...

grundelitis by miles long May 30, 2005

Grundlitis 

The inflammation of the grundle.(The palce between the testicals and asshole)

"My gouch really itches, I think I might have grundlitis."

Grundlitis by Treble June 16, 2003