Undaries 

That which is underneath the ovaries.

The weight loss program had not succeeded: the miniskirt strained then flew off with a snap, revealing her Undaries.

Undaries by Jay Mitchell June 24, 2020

Undaries 

The male equivalent of ovaries. A synonym for testicles.

Bernard, your undaries are looking scrumptious tonight. Did you shave?

Undaries by KaasBerger December 9, 2024

Underies 

Noun:
1. Testicles
2. Goolies

Women have ovaries. Men have underies.

Underies by icklemickle February 1, 2005