Grundle 

The large mass below one's dogan. Also see tundle bundle hundle.

My grundle was smacked with a baseball bat.

Grundle by Ryan July 8, 2004

grundle 

The gap between the males anal opening and Penis.

I have a rash on my Grundle.

grundle by Jill May 2, 2003

grundle 

adj. The hair between a mans ball sack and anus. Often used as an insult.

John you are such a grundle

grundle by matt c. November 3, 2004

grundle 

The sweat under your balls, between your legs, and in your ass crack.

All this running is giving me some bad grundle.

grundle by U23Dwas_awesome April 17, 2008

grundle 

the scottish term for the area between the anus and the coccyx... a term misunderstood as the perineum in most countries, but a often spoken about phrase in the likes of wishaw and motherwell. Well used also by the healthcare profession

"i keep getting wakened up by a pulling of the grundle, like I'm being pulled up and down in agony"

or

I have too much hair on my grundle

grundle by the anaconda October 15, 2010

Grundle 

OOOOOOHHHHHHHH

I thought you’d never ask
I thought you’d never ask,
The grundle is the skin

Between the balls between the ass

OOOOOOHHHHHHHH
The grundle is the skin
The grundle is the skin
The grundle is the skin
Between the balls between the ass

Grundle by Dakane51 August 31, 2018

grundle 

(verb) To place an object in the area between your testicles and anus (i.e. the grundle). This is generally done when attempting to bring prohibited items into a venue where entrants are patted down.

"Yo Thabius, make sure you grundle that bowl before we get to the security check-point."

grundle by AppleJax September 4, 2006