Top Definition
A Vagina that is so nasty you think it talks to you.
"Dude that chick that I went home with after we finished bar hopping had a total vagmonster."
by Cracko November 05, 2011
1 more definition
A girl when she is on her period.
Jenn is being such a vag monster today!
by AF06 November 27, 2005

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×