[hydrox24]

Make sure you know the definition before you start using it casually as he has!

> Noun. grundle (plural grundles) (US, slang) The area between anus and scrotum in a male or between anus and vulva in a woman. [0]

[0]: https://en.wiktionary.org/wiki/grundle

[KGIII]

Oh, I'm going to use it for everything - except what it really means.

"I will take the 8 oz steak, smashed potatoes with gravy, cauliflower with cheese, a side salad with house Italian dressing, and can you please make it grundle?"

"Thanks for stopping by. When you get home, tell your grundle I said was thinking about them."

I realize this isn't good HN material, but I couldn't resist.

[foxylad]

Intersting. In NZ and Australia, "grundies" is slang for (usually male) underwear.

[subatomic]

Different etymology though. Grundies <- Reg Grundy's <- Undies <- Underpants.