A noun used to define the sticky build up found underneath the scrotum. Build up increases when the persons doesn't shower or has had hot sweaty day.
Person 1: Yo J-Kwon, take a wiff of this.
Person 2: Damn! What the hell is that on your fingers.
Person 1: I haven't showered in days, and that's some of my wicked bad grundle build up from my fat ball sack.
The prime piece of real estate located conveniently between Scrotumburg and Anusville.
One of these days, I'm going to move to the grundle.
The Harris Millis dining Hall at UVM.
Dude, let's go eat at the grundle.
the spot between your balls and asshole
Hey missy, stop licking my grundle! Its sweaty and smelly and hairy, you slut ass whore shit mofo
1. Perineum, ie area of skin directly anterior to the anus. Generally refers to the male version.
2. (Obscure) Unkempt, often awkward character who just doesn't seem to fit with the rest of the group. Unrelated to 1; originated in Cape Breton, Canada, but has spread as far as Australia.
1. Don't forget to wash your grundle.
2. I feel like the family grundle.
The space between your sack-o-nuts and your whale hole.
When you are crapping you sure are lucky that your grundle is there or you would have a shat full of mess.
the space between your coin purse and balloon knot
I sharted and got some poop on my grundle
(n.) the grundle is the area between your balls and your asshole. it can sometimes be referred to as the gooch, gouch, or gleek
That dog bit me right in the grundle