vagunion 

A smelly cooch, pronounced like vah + junyon

You smell like vagunion

vagunion by Brasey July 26, 2006

vagonion 

pronunciation; (vajj-un-yan)
origin- French

When a man inserts an onion into a women's vagina, thus forcing the vagina to cry. (needs to be a whole WHITE onion, but the onion only needs to be inserted half way or more.

Stanley: yo dude, how was last night?

Hank: oh it was fantastic, I gave this chik the sickst vagonion.

vagonion by robocock2000 January 7, 2009

vagonion 

a term used when a woman has a smelly lower region that has a lingering odor

I was putting the moves on this chick and she took off her pants she had a smelly vagonion

vagonion by gman xfile May 29, 2008

vaginion

Vaginion is a term that originates from the agricultural business of Idaho. It is used to define a vagina that smells like onion due to lack of care and maintenance.

Person 1: Wow, did you smell Clarissa’s vaginion?
Person 2: Yeah, it was like I was in McDonald’s!

vaginion by Jupjup July 1, 2018