(n) The condition of a female's genitals when a part Irish Fireman's large fist has been rammed so far in that the two orifaces merge into one
by Bartlett fireman 96 January 08, 2013

When someone fucks you so hard it goes through the vagina and comes out the ass, Hence Vaganus.
Word Breakdown-
Vag- Vagina
Anus-Ass
Word Breakdown-
Vag- Vagina
Anus-Ass
How it would be used in a sentence;
Girl 1- Oh my God, Carlos went real hard last night he gave me a vaganus.
Girl 2- What does that mean?
Girl 1- Check Urban Dictionary.
Girl 1- Oh my God, Carlos went real hard last night he gave me a vaganus.
Girl 2- What does that mean?
Girl 1- Check Urban Dictionary.
by Willis, Corey Truss August 03, 2016

When performing oral sex on a girl, it is important to not ignore the vaganus as this area is just as sensitive as the rest of the parts.
by Raksimus May 04, 2010

Morpheme of the words 'Vagina' and 'Anus' to supplant other naming conventions for strange body parts (Like the Cloaca). Also used as an insult.
by Cauders August 06, 2008

by Whiskey From TX January 02, 2010

by Vaganusmaster May 05, 2009

When the vagina and anus are one hole. This can be a birth defect or can be created through surgery.
by Eggman December 13, 2004
