Definitions by Jimmmmy

Grundle 

The part of the body between the skin flute and vegemite valley. In men this part of the body is usually hairy and sweats quite profusely. In some cases the grundle is also known to be the source of many dags (faeces mixed with hair)

"David fuck off! There is no way I'm nibbling the dags out of your grundle hair"

Grundle by Jimmmmy September 23, 2008

Tuna Waters 

The term usually encompasses the entire vagina however has often been noted to just mean the interior of the female genitalia

"Hey David did you root 'er?"
"Oh man. I took the beef boat from dry dock to deep tuna waters and got lost at sea"

Tuna Waters by Jimmmmy October 3, 2006