She-nuts 

Metaphorical testicles found to be on a female. Can mean a lack of fear or the ability to do something that takes some balls.

I'm going to kick her right in the she-nuts.
Man that took some she-nuts.

She-nuts by Brimmjob August 6, 2016

and if my Aunitie had nuts she would be my Uncle 

A circumstance or event which is clearly never ever going to happen

yes I am sure you are correct about ....and if my Aunitie had nuts she would be my Uncle

and if my Aunitie had nuts she would be my Uncle by Wiseboy March 21, 2008